Asami started working part-time at a cabaret club when she was a student, and continues to do so even now that she's married. The reason she still works is because she wants to have an overseas wedding. Her husband was originally one of Asami's customers, and he agreed to let her work at the cabaret club until she saved up some money. That day, a black customer came to the club. Asami was serving the customer with a colleague. After hearing Asami's story, the black customer recommended a high-paying job as a courier. Asami thought it was suspicious, but she accepted the job, but gradually got used to it. Later, Asami announced that she wanted to quit her part-time job because she had saved up the target amount. The black customer called Asami to meet him one last time...