Kintaro comes to town with his son Ryuta to begin working at a construction company. They move in with Kayo, who's rumored to be the CEO's mistress. When Kintaro takes Ryutaro to his nursery school, he's shocked to meet Hitomi, who's the spitting image of his late wife. The first payday, he's invited out for a drink where they're accosted by a yakuza.