Ghost Killer

Fumika, a college student living through stressful days, discovers a single bullet on the street one day. After bringing the bullet home, Fumika becomes possessed by the ghost of Kudo, a hitman who was murdered and is unable to find peace in the afterlife. When Kudo takes over Fumika’s body, the two realize that his physical abilities have transferred to her as well. Together, they set out on a path of revenge to settle Kudo’s unfinished business… (Source: Japanese = eiga.com || Translation = MyDramaList)