After Ji Rao and Fu Yuanchen run away from their respective arranged marriages, they decide to get married in a flash wedding, both concealing their true identities from each other. As they spend time together, their feelings gradually deepen, and their identities slowly come to light. Together, they face family feuds and various challenges from the outside world. Meanwhile, a supporting female character impersonates the female lead, attempting to bully Ji Rao, but ultimately suffers the consequences of her own actions. A supporting male character also attempts to murder the couple, but thanks to the leads' cleverness, they successfully escape his scheme. In the end, Ji Rao and Fu Yuanchen finally hold their wedding.