Having no money mid-flight to Tokyo from Muroran, Nao (Yasuko Matsuyuki) decides to borrow money from her stepmom in Tokyo to stay at a hotel with Tsugami -without telling her stepmom about Tsugami. While leaving Tsugami to meet her Stepmom, Tsugami bumps into Nao's birth mom. NAO begins her search in the city looking for a place to live and work the next day. Nao finally finds a janitor job and start workings but has to leave Tsugami for extened periods.