Hangyaku no Tabi

A former DEA agent and a former undercover operative revisit their romance during a fateful weekend in Taipei, unaware of the dangerous consequences of their past.

A businessman, Tsuda, runs into a childhood friend, Kojima, on the subway. Kojima is working as a semiprofessional boxer. Tsuda soon begins to suspect that Kojima might be having an affair with his fiancée Hizuru. After an altercation, Tsuda begins training rigorously himself, leading to an extremely bloody, violent confrontation.

While working as an EMT back stateside Jake Carter after responding to a distress call, finds himself caught up protecting a person of interest from a biker gang ruthlessly hunting them down.

After his wife is assaulted, a husband enlists the services of a vigilante group to help him settle the score.