Fashion buyer Gu Xixi bought Alex's couture wedding dresses for her clients. During a private reception, she got acquainted with Yin Sichen, the black-bellied president who came to discuss business cooperation with Alex. An incident occured leading to the two people to temporarily maintain a contract cooperative relationship for a win-win situation pertaining to Alex. The two with opposite personalities gradually found love in this contract marriage. Adapted from novel "Flash Marriage CEO's Contract Wife" by Xiang Wang.