The Perfect Lie
Season 1
66 min
S1 · E1 · Oct 30, 2026
Date Episode 1
63 min
S1 · E2 · Oct 31, 2026
That Night Episode 2
S1 · E3
Two Faces Episode 3
Nov 6, 2026S1 · E4
Boomerang Episode 4
Nov 7, 2026S1 · E5
M Episode 5
Nov 13, 2026S1 · E6
Episode 6 Episode 6
Nov 14, 2026S1 · E7
Episode 7 Episode 7
Nov 20, 2026S1 · E8
Episode 8 Episode 8
Nov 21, 2026S1 · E9
Episode 9 Episode 9
Nov 27, 2026S1 · E10
Episode 10 Episode 10
Nov 28, 2026S1 · E11
Episode 11 Episode 11
Dec 4, 2026S1 · E12
Episode 12 Episode 12
Dec 5, 202612 episodes in Season 1
Some details come from TheTVDB.
“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.
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Cast
15 people
Yoo Yeon-seok
Min Jun-ho
Known for
Oldboy
When the Phone Rings
Seo Hyun-jin
Kang Ji-seon
Known for
Another Miss Oh
Temperature of Love
Ok Ja-yeon
Lee Hwa-yeong
Known for
The Uncanny Counter
Big Mouth
Kim Ji-hyun
Kang Ji-eun
Known for
D.P.
Backstreet Rookie
Lee Chun-hee
Kim Hyeong-su
Known for
Hello Monster
Law School
Oh Dong-min
Park Joong-hyeon
Known for
Doctor Slump
The Interest of Love
Kang Ji-yong
Min Hyeon-soo
Also in
The Defects
Last Summer
Jung Ji-woo
Joo Eun-hye
Also in
The Son They Switched
Jung Seung-kil
Jang Doo-il
Known for
Pyramid Game
Strong Girl Nam-soon
Kim Bit
K-pop Emperor Hwang Woo-seong
Also in
Namib
Two Some Boys
Im Sung-jae
Park Seok-gu
Known for
Extraordinary Attorney Woo
Hellbound
Yoo Ha-yeon
Kim So-yeon
Also in
Doctor Slump
Seoul Busters
Baek Jae-young Creator · Cho Young-min Director
Total runtime 13h 0m · Episode length 65 min · Country South Korea
Show info
Premiered
October 30, 2026
Latest episode
October 31, 2026
Next episode
November 6, 2026
Status
Airing
Network
MBC
Country
South Korea
Type
Scripted
Episode length
65 min
Total runtime
13h 0m
Original language
Korean
Production
Zip Cinema
Production
Kakao Entertainment
Production
South Korea
Produced in
Languages
Original title
라이어
Spoken on screen
Korean
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Some details come from TheTVDB.