A medical investigation drama about forensic doctors solving murder cases. Go Da Kyung is an eager rookie investigator who gets paired with the famous forensic doctor, Yoon Ji Hoon. They initially clash due to their different styles of investigation as well as their opposing personalities - Da Kyung's energetic nature is a source of irritation for the prickly Ji Hoon - but later develop a complex relationship as the two strive to uncover the truth through science.
Sign (Season 1)

Episode 1 (Episode 1)
Air date: 2011-01-05
Runtime: 70 min

Episode 2 (Episode 2)
Air date: 2011-01-06
Runtime: 70 min

Episode 3 (Episode 3)
Air date: 2011-01-12
Runtime: 70 min

Episode 4 (Episode 4)
Air date: 2011-01-13
Runtime: 70 min

Episode 5 (Episode 5)
Air date: 2011-01-19
Runtime: 70 min

Episode 6 (Episode 6)
Air date: 2011-01-20
Runtime: 70 min

Episode 7 (Episode 7)
Air date: 2011-01-26
Runtime: 70 min

Episode 8 (Episode 8)
Air date: 2011-01-27
Runtime: 70 min

Episode 9 (Episode 9)
Air date: 2011-02-02
Runtime: 70 min

Episode 10 (Episode 10)
Air date: 2011-02-03
Runtime: 70 min

Episode 11 (Episode 11)
Air date: 2011-02-09
Runtime: 70 min

Episode 12 (Episode 12)
Air date: 2011-02-10
Runtime: 70 min

Episode 13 (Episode 13)
Air date: 2011-02-16
Runtime: 70 min

Episode 14 (Episode 14)
Air date: 2011-02-17
Runtime: 70 min

Episode 15 (Episode 15)
Air date: 2011-02-23
Runtime: 70 min

Episode 16 (Episode 16)
Air date: 2011-02-24
Runtime: 70 min

Episode 17 (Episode 17)
Air date: 2011-03-02
Runtime: 70 min

Episode 18 (Episode 18)
Air date: 2011-03-03
Runtime: 70 min

Episode 19 (Episode 19)
Air date: 2011-03-09
Runtime: 70 min

Episode 20 (Episode 20)
Air date: 2011-03-10
Runtime: 70 min

Seasons

Episodes 20