Yan tide rents a low-cost house to save rent, and meets Ye Chen, a fussy elite roommate who charges for cooking and washing dishes. The two gradually develop a bond in the ridiculous "bill fight." Ye Chen's "accidental death" concealed injustice, and Yan tide was determined to overturn his case. Ye Chen spent all his strength to protect her and dissipated, but was awakened by Yan tide's obsession. In the end, the injustice was over, the stingy roommate returned, and there was tenderness under the cold bill.
