Dangerous Woman Detective Sexy Revenge (2015)

Mariko, a spirited detective, accompanies her boyfriend, Detective Muraki, to defuse a lovers' dispute. However, her mistake results in the deaths of the couple they were trying to help, and Muraki’s weapon disappears, triggering a major crisis. Despite sustaining injuries herself, Mariko takes the blame and is suspended. Her suspension is unexpectedly lifted, and she’s assigned a new partner, Mika. Their first case involves a string of murders connected to Muraki's missing gun. Driven by thoughts of Muraki, Mariko becomes deeply involved in the investigation, while Mika attempts to maintain control. As they delve deeper, the tragic history of one woman is revealed.