S1 • E1
The Liar Hunter Mok Sol Hee uses her special power to make money. One day when she is running away to Seoul, she meets a mysterious boy on the bus.
S1 • E2
Sol Hee helps Do Ha escape from the town residents. But she later finds out that he is a new neighbor who moves into the apartment where Sol Hee lives. Meanwhile, Deuk Chan gets blackmailed by Moo Jin. By force, he sets up a meeting where Do Ha must face Moo Jin face to face. To uncover his secrets, Moo Jin hires Sol Hee to come to the meeting. (Source: Viu)
S1 • E3
Do Ha and Sol Hee run into each other in front of their apartment. And Syaon ends up in a hospital after she sprains her ankle on stage.
S1 • E4
Sol Hee lets Do Ha stay in her apartment to avoid reporters. She realizes he hasn't lied yet, unsure if her ability doesn't work on him or he's truthful. She spends time with him, trying to make him say a lie.
S1 • E5
Sol Hee finally hears Do Ha's first lie, which is the most unexpected and terrifying to find out. Sol Hee decides to stay out of his life now that she figured out her ability works well on him, and he is also an ordinary person, but she can't stop thinking about him. Meanwhile, a man with a mask posts a video of him, saying he is Kim Do Ha.
S1 • E6
With the help of Sol Hee, Do Ha stops covering his face with a mask outside. Their feelings for each other grow stronger as they go through challenges together. Just when everything seems perfect, Sol Hee runs into her mother while working for one of her clients, and someone comes to see Deuk Chan to ask about Do Ha.
S1 • E7
Do Ha stays closer to Sol Hee and treats her the same. They visit Yeonseo Bakery and find something fishy about a customer.
S1 • E8
Whenever Do Ha denies that he committed murder, Sol Hee can hear that it is a lie. It breaks her heart as she believed he is the only person who does not lie about anything, yet he told her the worst lie of all. Meanwhile, Deuk Chan wants Do Ha to move out of the apartment and stay away from Sol Hee now that she finds out about Seung Ju.
S1 • E9
Do Ha tells Sol Hee everything about what happened back in his hometown with Eom Ji. Do Ha clears up the misunderstanding and returns to his apartment in Yeonseo-dong with Sol Hee. Meanwhile, Kang Min finds out about the Hakcheon Beach case, and Eom Ho gets to Syaon.
S1 • E10
Kang Min saves Do Ha from Eom Ho. He warns Do Ha to keep Sol Hee safe and not to let her find out about the incident. Meanwhile, Deuk Chan tells Yeon Mi about Sol Hee. Yeon Mi visits Sol Hee's cafe and sees Do Ha and Sol Hee together.
S1 • E11
Bones get discovered on a mountainside in Hakcheon, and the police get called to investigate. Kang Min thinks it could be the skeleton of Choi Eom Ji, the missing girl. As he waits for DNA analysis, Kang Min asks Sol Hee about Seung Ju one last time. Meanwhile, J Entertainment ends its relationship with Do Ha and Syaon.
S1 • E12
The public discovers that Do Ha is the primary suspect in the case, and he becomes the public target. People are quick to point fingers and criticize him. Fed up with the situation, Do Ha decides he will no longer wait and take matters into his own hands. He decides to find the culprit himself to clear his name.
S1 • E13
Do Ha successfully located Eom Ji's father, Yong Guk, whom Do Ha suspects to be the prime suspect. Yong Guk admits that he had hoped for Eom Ji's death to claim her insurance money but denies being involved in her murder. He reveals to Do Ha that Jae Chan used to constantly follow Eom Ji around.
S1 • E14
Jo Jae Chan turns himself in to the police and confesses to the murder of Eom Ji. With the culprit now in custody, Do Ha and Sol Hee celebrate with their friends to prove Do Ha's innocence. While they can resume their usual life, Do Ha still has a lingering unease in his mind. So Do Ha and Sol Hee decide to investigate further.
S1 • E15
Sol Hee wakes up in the hospital without any issues from the accident. Luckily, Jae Chan also survives after undergoing surgery, and finally, he gets to tell Do Ha the truth about what happened that night with Eom Ji. Later, Sol Hee learns she's lost her ability and learns to cope with living without it.
S1 • E16
Tae Sub stops Hyang Sook from marrying a man she doesn't love and proposes to her. But Hyang Sook turns him down, telling him harsh things she doesn't really mean.
Mok Sol-hee
Syaon
Hwang Cho-rok
Detective Kwak
Lee Kang-min
Jo Deuk-chan
Mok Tae-Seob
Cha Hyang-Sook
Jung Yeon-Mi
Hyun-chul Seo