Akiba used to be a successful businessman. Now he spends his days working on developing mobile apps. He settles down at Koshiro’s office. Koshiro runs a temp agency, which is experiencing financial distress. Koshiro dreams of becoming a successful businessman. One day, Akiba and Koshiro meet Eri as she is being chased by a loan shark. Eri begins to live with Akiba and Koshiro. Meanwhile, Isao knows Akiba from their past. He now runs a successful investment company and dominates people with his wealth.