Xu Nanqiao, who was terminally ill, bravely found his lover Zhou Shiyu seven years ago in order to entrust his daughter Xu Luoluo. Although there are many misunderstandings, the sensible Luoluo works hard to resolve the estrangement with innocence and tenacity, and her grandmother Zhou Qiulan is aware of everything and protects the blood and family ties. In the end, the truth was revealed, awakening Zhou Shiyu's sleeping fatherly love.