Episode guide
The Perfect Lie: Season 1
12 episodes · first aired Oct 30, 2026
Joonho, a heart surgeon with a perfect smile, and Jisun, a free-spirited teacher-librarian, share a special night after a heart-fluttering date. The next day, they face each other at a police station with completely different memories. One of them is lying. With no evidence or witnesses, even the polygraph result defies expectations, and their mutual suspicion throws their lives into chaos. Questions about Joonho's late wife reveal that the case extends far beyond the two of them. As conflicting testimony and hidden relationships emerge, the truth grows murkier, and one lie sparks a dangerous game in which no one can be trusted.
- 1 Date Oct 30, 2026 · 1h 6m Joonho and Jisun share a special night after their first date. The next day, everything changes.
- 2 That Night Oct 31, 2026 · 1h 5m Joonho and Jisun remember the night differently. A polygraph points to an unexpected person.
- 3 Two Faces Nov 6, 2026 · 1h 6m Joonho clears his name. Jisun finds a suspicious bottle at his home, but suspicion turns on her.
- 4 Boomerang Nov 7, 2026 · 1h 6m Jisun pursues the truth while Joonho resumes his life. One night, they cross paths with Hwayoung.
- 5 M Nov 13, 2026 · 1h 4m While tracing Joonho's late wife, Jisun uncovers another truth and makes a final move against him.
- 6 The Victims Nov 14, 2026 · 1h 5m Jisun corners Joonho. The case doesn't just involve her, and an unexpected visitor seeks him out.
- 7 Episode 7 Nov 20, 2026
- 8 Episode 8 Nov 21, 2026
- 9 Episode 9 Nov 27, 2026
- 10 Episode 10 Nov 28, 2026
- 11 Episode 11 Dec 4, 2026
- 12 Episode 12 Dec 5, 2026