Rental Kyuseishu (Rental Savior) is a service in which clients receive help in any form they request. Rental Kyuseishu will save their clients from any difficult situation within the terms of their contract. Yugo (Ikki Sawamura) is a middle-aged man mired in heavy debt. To pay off his debt and to help his family, he begins work at Rental Kyuseishu. He becomes a time-limited savior for customers with his colleague Denjiro (Ryusei Fujii) .