Nadat hij uit de onderwereld is verdwenen, duikt de legendarische yakuza, bekend als de 'Onsterfelijke Draak', weer op als een zeer toegewijde thuisblijvende echtgenoot.

Saionji Itsuki, a 38 year-old single woman who works for an app development company. She excels at her job, having created a hit number of apps, and is known for her bright, positive attitude and strong communication skills. She enjoys her single life without domestic chores, but everything changes when she suddenly ends up having to share her home with Kusumi Toshinao, an unfriendly genius engineer who has just transferred to the company, and his four year old daughter, Ruka.

In Tokyo, an old person, who lived alone, is found dead. Detectives from the Police Station investigate the case. According to the victim's neighbors, a woman sometimes came in and out of the victim's home. That woman is Miki Yamamoto. She does housework for her customers. The detectives from Police Station visit Miki’s house. What is the truth behind the cases?

Documents how women’s roles in Quebec have evolved extensively between the Second World War and today.