The one who's been lying is you.
After a heart-fluttering date, Joonho, a heart surgeon with a perfect smile, and Jisun, a free-spirited teacher-librarian, share a special night. The next day, they meet at a police station with completely different memories. A shocking polygraph result turns their lives upside down.
Joonho and Jisun share a special night after their first date. The next day, everything changes.
Joonho and Jisun remember the night differently. A polygraph points to an unexpected person.
Joonho clears his name. Jisun finds a suspicious bottle at his home, but suspicion turns on her.
Jisun pursues the truth while Joonho resumes his life. One night, they cross paths with Hwayoung.
