The series starts with the murder of a 10-year-old girl in 1984. 15 years later, after the case goes unsolved and passes the statute of limitations, a doctor named Goda Ryoji suddenly quits from his hospital and eventually becomes a detective. In 2008, he meets Sachi, a traveling artist in Paris, and shortly after Goda's return to Japan, he becomes involved in the expired murder case when another detective receives an anonymous phone call.
Triangle (Season 1)
Who killed the girl? (Episode 1)
Air date: 2009-01-06
Runtime: 45 min
Overview: The series starts with the murder of a 10-year-old girl in 1984. 15 years later, after the case goes unsolved and passes the statute of limitations, a doctor named Goda Ryoji suddenly quits from his hospital and eventually becomes a detective.
Letter from the past (Episode 2)
Air date: 2009-01-13
Runtime: 45 min
The suspect (Episode 3)
Air date: 2009-01-20
Runtime: 45 min
Shocking confession (Episode 4)
Air date: 2009-01-27
Runtime: 45 min
The obliterated truth (Episode 5)
Air date: 2009-02-03
Runtime: 45 min
The remorseful killer (Episode 6)
Air date: 2009-02-10
Runtime: 45 min
Shanghai night, the bond that tears (Episode 7)
Air date: 2009-02-17
Runtime: 45 min
Alibi (Episode 8)
Air date: 2009-02-24
Runtime: 45 min
The other side of truth (Episode 9)
Air date: 2009-03-03
Runtime: 45 min
Those who bear the cross (Episode 10)
Air date: 2009-03-10
Runtime: 45 min
Final (Episode 11)
Air date: 2009-03-17
Runtime: 45 min
Seasons
Episodes 11