The story surrounding Lin Zhixia and Shen Yu begins with a fateful intersection and gradually becomes involved in a larger relationship whirlpool and growth test.
Lin Zhixia's father, a cold-hearted entrepreneur, was angry with his daughter because of his wife's death and did not attend any of her activities for three years. In fact, secretly looking through her drawings of 'him' every night - those love letters that she tore into pieces and put back together - was the only way he could get in touch with her. His silent sin was: he signed the consent form to 'give up treatment'. His growth arc is: from escaping to kneeling in front of the ward to beg her for forgiveness.