An accident causes two completely different young people to swap souls. Shen Yan, accustomed to a simple life, stumbles into an exquisite new lifestyle, while the calm and intelligent Gu Zhixia also experiences a different kind of daily routine. Filled with contrasting and amusing everyday moments, the two gain different kinds of growth in each other's lives. Experiencing fun events in each other's lives, they embark on a wondrous journey of life.