Mario Lee, a college student, sees his life change when his dad marries Chris Shale, the city's richest woman, giving him nine stunning stepsisters. Teased by them, he activates a system that rewards first-time achievements, helping him succeed and win their respect.
Silas Dudley and Blythe Shepard were separated by a misunderstanding, only to reunite years later in the workplace. Silas, still harboring feelings for Blythe, begins to pursue her, but quickly learns she has a boyfriend. Determined to win her back, Silas devises a plan to disrupt Blythe's relationship. However, Blythe fights back, refusing to be manipulated. After a series of ups and downs, Silas humbles himself, falling deeply in love. Together, they face the challenges that lie ahead.