After experiencing the pain of divorce and losing her child, Tang Nianhe enters a whirlwind marriage with Ji Ming'an because of his son, Ji Muyang. What begins as a practical arrangement between two people simply sharing a home gradually turns into mutual attraction as they grow closer. Tang Nianhe finally finds a way out of her grief. But just then, a shocking secret comes to light: Ji Muyang is actually Tang Nianhe's biological son!