Rimi Tezuka lives with her father, Kiyoshi. Ever since Kiyoshi became a guarantor for a friend and ended up taking on a debt of thirty million yen, he's changed. He's not only become addicted to gambling but has also started laying hands on his daughter Rimi. The reason that relationship has continued is because Rimi herself can't abandon her father. And today, the two of them, with no way to repay the remaining money, head towards the home of their backer, Ooguma...
