Raised in the streets, Jiang Xixi is kind, righteous, bright, and upright. To help out the neighbors, she enters into a contract marriage with group CEO Xiao Junyan, becoming the stepmother to two girls. With sincerity and responsibility, she protects the children, resolves family conflicts in a forthright and decisive manner, gradually winning the children's trust and closeness, and making Xiao Junyan fall truly in love. Facing external criticism and ulterior motives, she stands shoulder to shoulder with her family, resolving storms with openness and wisdom, ultimately safeguarding a warm family and reaping sincere love and complete happiness.