Casey, a timid bookkeeper, joins a karate studio after a brutal attack by a motorcycle gang. Under the guidance of Sensei and Anna, he gains confidence and begins to attend mysterious night classes, which reveal a dark world of fraternity and brutality.

The Art of Self-Defense
A victim of a traumatic street attack discovers a new path to healing and confidence through the study of martial arts under the tutelage of a captivating and enigmatic instructor.