
Overview
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.
Seasons & Episodes

Season 1
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.
Key Information
Cast & Crew

Yoo Yeon-seok
Min Jun-ho

Seo Hyun-jin
Kang Ji-seon

Ok Ja-yeon
Lee Hwa-yeong

Kim Ji-hyun
Kang Ji-eun

Lee Chun-hee
Kim Hyeong-su

Oh Dong-min
Park Joong-hyeon

Kang Ji-yong
Min Hyeon-soo

Jung Ji-woo
Joo Eun-hye

Jung Seung-kil
Jang Doo-il

Kim Bit
K-pop Emperor Hwang Woo-seong

Im Sung-jae
Park Seok-gu

Yoo Ha-yeon
Kim So-yeon
Photos
Frequently Asked Questions
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...
The Perfect Lie has 1 season with 12 episodes.
The Perfect Lie premiered on October 30, 2026.
Yes, The Perfect Lie is currently ongoing with new episodes.
The Perfect Lie originally aired on MBC. Check your local streaming services for availability.
The Perfect Lie was created by Baek Jae-young.
The Perfect Lie has a rating of 8.5/10 based on user reviews.
The Perfect Lie is classified as Drama, Crime, Mystery.








