Su Wanwan accidentally became pregnant with Qin Mo's child. Facing harassment from outsiders and driven to desperation, she contacted Qin Mo, who learned the news and rushed to rescue Su Wanwan. Su Wanwan moved into the Qin family and won the deep affection of the grandfather. At the birthday banquet, she was publicly harassed by Zhou Tiantian, but was rescued by Qin Mo's aunt and Old Madam Gu, and Qin Mo proposed on the spot. Zhou Tiantian forged photos to provoke Su Wanwan, who misunderstood and left, only to be taken away by the second aunt colluding with Zhou Tiantian. Qin Mo rescued her in time, resolving all misunderstandings, and the two finally achieved a happy ending.