Kana (Mochizuki) which returned to the parents' house using a holiday after a long absence. While I spend it with a family happily, by the telephone from a man not to know, as for the Kana, the parents' house knows the fact that a debt is covered. The debt collector who it was Kana going for the negotiations of the debt, but is atrocity there…. Pay the compensation of the debt in tai, and be swallowed to a vortex of the hell….