Part-Time Detective (2002)

Original title: パートタイム探偵

Noriko Yamada is a housewife and mother of five children, she and her husband go through an economic crisis that causes them to have problems with the bank. But while looking for work will Hitoshi befriending Hibino, president of "K & D Research" a detective agency. This will give you the opportunity to spend a trial investigating an infidelity. So get to be a part-time detective Noriko.