Daiki and Riko met while working at a small corporate consulting firm and have been married for two years. However, Daiki's salary was cut due to the recession and he was in a difficult position. One day, Kudo, his former boss, approached him with a lucrative business opportunity. Kudo is said to be doing business on a large scale and is doing well. However, he demands that "I want Riko to work at my company as collateral." Daiki hesitates, but Riko accepts. However, this was the beginning of a despicable trap that Kudo had cunningly set up...