Designer Nan Yin returned to Sioux City to pursue her crush, Fu Shi, and rented the room next door to get close to him. The two went through twists and turns such as vehicle conflicts, theft of design drafts, Qiao Shulan making things difficult, and Fu's mother's opposition. Fu Shi went from rejection to temptation and domineeringly protected Nanyin many times. In the end, Fu Shipai proposed to Pink Diamond, and Nanyin resolved the obstacles and was recognized. Their career and love were both fruitful, and the two happily received their marriage certificate.
