The modern genius girl Xia Qingning travels back to the 1980s and becomes the cannon fodder of the same name in the 1980s. When she is violated, she is rescued by the officer Lu Jingzhe. Reunited four years later, she resolved misunderstandings, outsmarted her evil mother-in-law and sister-in-law, excelled in the art troupe, and resolved crises such as human traffickers. In the end, she gained both her career and family.