Who Are You

Inspector Yang Si On wakes up from her six-year coma with the ability to see ghosts. Still unsure of how to deal with such trauma, she finds herself pulled into the suicide case of… read more

Si On and Geon U's jobs are on the line after investigating the suicide case without proper permission. As much as she tries to return to a normal life, the ghosts won't leave Si On… read more

When Si On is led to a case of a missing body thanks to another female ghost, it puts her at odds with Geon U, who doesn't trust her at all. (Source: Apple TV)

Si On believes that the female ghost she's seeing is Prosecutor Park Ung Jun's fiancée, and begins to suspect the cold-hearted lawyer. Geon U transfers to the joint investigation… read more

A drunken night out with Geon U leads to Si On finding a ghostly case close to home - one that involves Geon U's father. (Source: Apple TV)

The Lost and Found Division, along with the other sections, go on a team building retreat in the countryside. Si On encounters the ghost of Lee Hyeong Jun, but keeps his presence a… read more

Hyeong Jun enlists the help of Hui Bin to get a message to Si On, because only Hui Bin can hear him. Si On finds a new lead that can help her recover her lost memories. (Source: Apple… read more

Si On finally confronts Mun Sik about his knowledge of Hyeong Jun, but is he telling her the truth? (Source: Apple TV)

When the sky begins raining blood, Si On is led to a new case involving Korean-Chinese immigrants and Hyeong Jun. She and Geon U must grapple with the consequences of their kiss. (Source:… read more

Si On regains most of her memory, and realizes that her enemy is Choi Mun Sik. Geon U stays with the Lost and Found team to help Si On with her case, even though he knows she doesn't… read more

The search is on for Choi Mun Sik when he evades police capture. (Source: Apple TV)

Choi Mun Sik's death is not the end for Si On and Geon U's investigation, as they need to catch the bigger criminal who's been backing Mun Sik. (Source: Apple TV)

Si On and Geon U race to find evidence that will put Chief Moon Hong Jun away in jail forever, but the rules change when Si On discovers a new ghost who isn't dead. (Source: Apple… read more

Geon U confesses his feelings for Si On, but she's not ready to let go of Hyeong Jun just yet. He also discovers the truth about Hyeong Jun's whereabouts. (Source: Apple TV)

Si On finally gets the evidence she needs to take down Chief Moon and the smuggling ring. Geon U recovers from his injuries and tells Si On the truth she needs to hear. (Source: Apple… read more

Si On makes peace with Hyeong Jun's passing. Geon U is promoted to the serious crime division, and the separation from Si On only makes their hearts grow fonder for each other. (Source:… read more