Don't Mess with My Sister! plot
"He'd kill for them. He may have to die for them."
During the day, Steven works as a bookkeeper and leads a quiet life with his wife Clara. One day, however, Steven becomes acquainted with the exotic belly dancer Anke, and after a conversation it turns out that they used to be in class together. When Anke is harassed by an overheated customer, Steven manages to protect her and the two fall in love instantly. However, Clara discovers her husband's romance and immediately enlists her brothers, who must teach the unfaithful Steven a lesson.