Lin Xia, an intern, accidentally fell in love with Gu Shen, an upstart in the business world, and was forced to have a flash marriage. After the marriage, Gu Shen treated her as if he were away from her, but as they got along, Lin Xia discovered that behind this unexpected marriage lay Gu Shen's seven-year secret love for her, as well as the secret grudges between the families.
