Kei Kikuno attends a vocational school as a student. For her part-time job, she works as a contract killer. She is excellent at her job and never gets scared by anyone. One day, she receives the most challenging request.

Reiji's final mission is to prevent the smuggling of 600 billion yen of drugs. For his mission, he gets on luxury passenger ship and he faces his strongest enemy to date.

After Reiko moves from Japan to Hong Kong to start working for Jackie Chan, her boyfriend Daijiro, in a fit of jealousy, hops on a plane and heads for Hong Kong himself. He manages to land a job as a stuntman, but can't quite seem to win his girlfriend back. When a young woman from mainland China searching Hong Kong for her boyfriend shows up in Daijiro's apartment, an additional set of complications are added to the story. Will anyone find their true love?