In the countryside, Xia Yu’an saves Gu Xizhou from people trying to kill him. An unexpected flash marriage leads to a marriage of convenience. Together, they face family schemes and misunderstandings, healing and protecting each other through one crisis after another. As she uncovers the truth about her origins and her hidden identity, he gradually falls for her. Their arrangement turns into true love, culminating in a beautiful wedding and the start of a happy life together.