He Yanting blindly trusts his first love's lies and separates from his pregnant wife, Xu Wantang. Xu Wantang leaves on her own and gives birth to their daughter, Zhaozhao. At He Yanting's wedding, a paternity test report reveals the truth, exposing his first love's scheme to fabricate a blood relationship. Filled with remorse, the He family hopes Xu Wantang will come back. But Xu Wantang calmly protects her daughter, makes it clear that she has moved on, stands firm in her boundaries, and refuses to return to a relationship that has already fallen apart.