"Ouroboros" is an ancient symbol that depicts a snake eating its own tail - meaning infinity. Based on a popular comic, a clumsy detective and a cool gang stand up to true evil. Ikuo and Tatsuya grew up in a children's orphanage together. When their favorite teacher, Yuiko, is murdered, a policeman wearing a gold watch covers up the incident. Ikuo and Tatsuya promise each other to avenge their teacher someday. Twenty years later, Ikuo is a detective in Shinjuku second police station investigating various cases with elite detective - Mizuki, while smart and handsome Tatsuya has become one of the top members of a gang group.
|Alternative Titles||无间双龙：爱的正义战士, Ouroboros, Uroborosu, ウロボロス, 無間雙龍|
|First Air Date||2015-01-16|
|Last Air Date||2015-03-20|
|Number of Episodes||10|
|Number of Seasons||1|
|Genres||Mystery, Drama, Crime,|
|Casts||Toma Ikuta, Shun Oguri, Juri Ueno, Yo Yoshida, Tsuyoshi Muro, Nana Seino, Ken Mitsuishi, Kenichi Takitoh, Kotaro Yoshida, Ryoko Hirosue, Okuyama Baraba|