S1 • E1
Orphans Tong and Tonkla move to Bangkok. At work, Tong meets Mark, who seems oddly familiar. When Tong bleeds, Mark is exposed as a vampire drawn to Tong's rare "golden blood," leading to romance and peril.
S1 • E2
Mark tells Tong that vampires have been hiding in the human world and for his own protection, the two need to live together. Tong flees and tries to report the crime, but ends up in a dire situation.
S1 • E3
Mark and Tong start living together, and Tong wonders if Mark's extreme care belies an ulterior motive. When the mysteries of Tong's life are revealed, he runs away, which leads Mark to protect him from the shadows.
S1 • E4
Tong attempts to make new friends in college but struggles to make many connections beyond Mark who is always close by his side. When Nanakan is spotted with Tonkla, Mark grows suspicious of Tong's best friend.
S1 • E5
Mark tries to keep his distance from Tong by suppressing his desires, but Tong draws closer and their relationship becomes more murky. However, a new vampire threat emerges, and Mark must make a decision regarding Tong's safety.
S1 • E6
As Mark and Tong spend more time together and draw closer, feelings of intimacy and restraint begin to struggle against their shared mission to protect Tong's blood. While under surveillance from other vampires, they attempt to stay away from each other, but their hearts draw them closer while danger grows.
S1 • E7
As Mark and Tong grow closer, the infighting between vampires increases. Nakan tries to hypnotize Tong and tries to seize leadership from Thara, which puts Mark and Tong on the path to face an even greater danger.
S1 • E8
Thara discovers Tong's rare blood could save the vampires. As Mark and Tong grow closer, Tong wishes to offer his blood to Mark, not just receive protection. Will Mark take this step?
S1 • E9
Mark and Tong celebrate one month together, and after a passionate night, they trust each other even more. However, Thara reminds them that once Tong turns 21 years old, his blood will no longer need protection which might cause their relationship to change. With love between vampires and humans never being successful before, Tong wonders if his love can survive the challenge of loving an immortal.
S1 • E10
As Tonkla's death leaves Tong in mourning, Mark supports him, but Thara's reminder shakes their belief in love, and they decide to distance themselves from each other. With Nakan still missing and Thara's power waning, the vampire world is in danger, and Mark vows to find the enemy himself.
S1 • E11
Thara's true nature is finally revealed and she plans to take Tong's golden blood on his 21st birthday. Meanwhile, Mark is gradually piecing together Thara's lies. Truth, blood, and emotion are intertwined in the night before a showdown.
S1 • E12
Tong decides to sacrifice himself and use his golden blood in exchange for peace. To protect Tong's life, Mark chooses to betray his clan and tries to stop the ritual, which begins the final confrontation with Thara in an attempt to break the curse of the golden blood.
Mark
Tong
Nakan
Tonkla
Thara
Dome
Pupae
Wan
Nuan
Navin