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One year after losing their mother in a spaceship accident, a brother and a sister arrive at a private boarding school for gifted future leaders.
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The school year's opening challenge between rival houses "The Ravens" and "The Eagles" ends with a surprising result. Alfie realizes that adjusting to the new environment will be harder than he thought.
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Daniel continues his attempts to break Alfie, while Matti finds a suspicious notebook. Ella-Lee worries about her brother, and Yiftach tries to help her. Guri is convinced someone broke into his house during the night.
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"The Eagles" plan revenge on "The Ravens." Police officers arrive at The Greenhouse to investigate the mysterious disappearance of weapons. Yiftach shows Ella-Lee his secret room, while Sophie tries to get closer to Alfie.
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The police investigation zeroes in on one of the Greenhouse Academy students. Alfie finally enjoys feeling part of the group, while Natalie begins to secretly investigate her suspicions.
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Ella-Lee grapples with the decision she made. Natalie confronts Daniel, and the investigation at the Sea of Galilee takes an unexpected turn.
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Alfie prepares for his first game with the Eagles. Meanwhile, the Ravens try to determine the most important quality in a leader, and Matti plans a surprise for Dina.
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Matti invites Alona to a chess game. Louis is angry with Natalie for hiding the truth, and Yiftach is concerned about Daniel's state.
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Daniel receives surprising news, Ron gets a once-in-a-lifetime opportunity, and Ella-Lee tries to understand Yiftach's strange behavior.
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The Greenhouse students are invited to a formal ceremony. Natalie is torn between Daniel and Sophie, while Matti gets advice from Dina on improving his chances with Alona.
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School representatives visit the space agency. Robbie works to complete a task assigned by Judy, and Ella-Lee faces overwhelming memories.
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The Eagles welcome a remarkable guest to the club. Natalie receives unexpected help with her investigation, and Sophie faces her first leadership challenge.
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The Eagles and Ravens compete for the right to organize the Hanukkah dance. Matti comes up with a unique theme, and Robbie tries to understand Alona's behavior.
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Preparations for the dance are in full swing. Ron tries to invite Sophie, Natalie plays tennis with Alfie, and Ella-Lee and Yiftach grow closer.
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The traditional Greenhouse Hanukkah dance, inspired by Back to the Future, takes place. Ella-Lee receives a touching gift from her father, Matti tries to survive his date, and tensions between Daniel and Natalie peak.
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The losing group must clean the cafeteria and recalls the events of a wild night. Daniel deals with the consequences of his actions, and Matti's suspicions intensify.
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Ella-Lee tells her brother the truth, the Ravens face a tough mental challenge, and Alfie joins the team lineup, facing an unexpected hurdle.
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Marcus receives new details about his mission. Natalie realizes she must make tough decisions, while Dina and Matti try to convince Ella-Lee to help advance their secret investigation.
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Dina and Matti's nighttime investigation takes an unexpected direction. Robbie struggles to keep his plan from being exposed, and Natalie and Alfie decide to reveal everything.
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The Prime Minister learns new information about Naomi Reshef's mission. Daniel has a heartfelt conversation with his mother, Ella-Lee progresses in her investigation, and Natalie receives an offer she can't refuse.
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Dina, Matti, and Ella-Lee decide to take action. The Eagles face a leadership challenge, while Guri tries to regain his former job, and Naomi's secrets are unveiled.
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Ella-Lee is given a special task ahead of the Prime Minister's visit. Alfie tries to share his suspicions with Sophie, while Alona reaches her breaking point.
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Prime Minister Mordechai Rosen visits the Greenhouse and meets the students. Ella-Lee is anxious about the speech she has to write, Alfie tries to adjust to the new situation, and Judy hatches a new plot.
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On the anniversary of Naomi's death, the Prime Minister prepares for his historic speech, Guri arrives to be with his children, and Matti receives a surprising message from Alona.
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The aftermath of the anniversary events of the shuttle disaster unfolds, revealing surprising details from twenty years ago.
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Sophie enjoys the media attention. Yiftach leads a dangerous investigation, while Alfie and Ron try to tackle an unexpected assignment.
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Guri becomes suspicious of Arik, Sophie conducts a journalistic interview, and Yiftach tries to draft a message for Amy. Ella-Lee's scheme takes an unexpected twist.
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Louis organizes a unique trivia contest between the two houses. The Ravens welcome a new student, and Daniel starts questioning Natalie's cover story.
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Marcus is set to conduct his first trial run. Daniel continues his investigation, the kids enjoy a picnic by the Sea of Galilee, and Louis receives good news.
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The trial run results bring joy to Ze'ev, Daniel is surprised by Natalie's behavior, Sophie must choose between her friends and her new career, and Ella-Lee has a transformative experience.
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Ella-Lee visits Guri, Ron is displeased with Sophie's article, Judy asks Natalie for help, and Ze'ev receives a new assignment.
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Ella-Lee tries to discover what her mother was hiding, Matti deals with new information, and Daniel receives good news.
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Alfie and Sophie get into trouble, Yiftach feels everyone is keeping secrets from him, and Ella-Lee returns to the Greenhouse with a new clue.
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Matti continues to hide his secret, reporter Miki Sivan uncovers classified details about a Greenhouse student, and Daniel tries to uncover the truth about Marcus.
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Miki Sivan leads a special workshop for the Greenhouse students. Sophie gets a chance to get back at someone who wronged her, and Ella-Lee continues her secret investigation.
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The investigation partners reach a crucial point. Matti realizes his suspicions were unfounded, Sophie is shocked by Natalie's behavior, and Ella-Lee decides to reveal the truth to her close friends.
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Daniel's plan faces unforeseen obstacles, Yiftach grows frustrated with Ella-Lee's behavior, and Sophie shares a secret with the Eagles.
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Sophie grows closer to Alfie, Louis receives an unexpected letter, Ella-Lee realizes her suspicions were correct, and Daniel struggles with the new situation.
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Ze'ev and Judy try to prevent their plan from leaking, the secret group forms, Louis has a chance to admit his mistake, and Yiftach and Alfie begin uncovering the truth.
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The unified team prepares for its first mission, Louis decides to take a break, Judy recruits reinforcements for Marcus, and Guri suspects a police officer at the station.
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The team's plan encounters complications, Judy tries to understand what went wrong, Guri begins to realize who betrayed him, and Yiftach and Daniel face off once again.
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Dina finds herself in an impossible situation, Yiftach struggles with a failed mission, and the team receives help from an unexpected source.
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The walls close in around our heroes, Boris tries to locate the secret hideout, and Ella-Lee deals with the surprising information she received.
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Alfie and Daniel compete for the championship, Matti and Dina attempt to escape a tough situation, and Judy waits for the perfect moment to begin her ultimate scheme.
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The team does everything possible to delay the execution of the plan.
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Ella-Lee tries to save the situation, Guri realizes he must get to the Greenhouse, mounting pressure forces Ze'ev to activate an emergency plan, and Marcus makes a crucial decision.
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Louis returns to the Greenhouse and discovers what happened in his absence, Guri searches for his children, and Ze'ev's scheme reaches its decisive final phase.
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The battle between the forces of evil and the Greenhouse students reaches its dramatic and thrilling climax.
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Ela-Lee Reshef
Alfy Reshef
Yiftach Bar-Lev
Natalie Klein
Daniel Goren
Dina Navon
Matti Spivak
Sophie Noyman
Alona Berger
Amy