The heroine Luo Yunchu returned to China after studying abroad for eight years, but was indifferent and betrayed by her fiancé Li Hanyang. For the kindness of the Li family, she endured it again and again, focusing on her career...
What Luo Yunchu didn't know was that there was another man who had been paying attention to her silently and guarding her in his own way. He was unwilling to fight for it, but he didn't dare to step on the moral red line easily, because she was his sister-in-law, and it was his grandfather who made the engagement for them personally. He could only accept it. More importantly, he didn't want to force her. He only wanted her to be happy and successful in this life...