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.

Date

Joonho and Jisun remember the night differently. A polygraph points to an unexpected person.

That Night

Joonho clears his name. Jisun finds a suspicious bottle at his home, but suspicion turns on her.

Two Faces

Jisun pursues the truth while Joonho resumes his life. One night, they cross paths with Hwayoung.

Boomerang

While tracing Joonho's late wife, Jisun uncovers another truth and makes a final move against him.

Jisun corners Joonho. The case doesn't just involve  her, and an unexpected visitor seeks him out.

The Perfect Lie

Episode · Musim 1