Tells the story of an unexpected reunion between a mother and son separated for over twenty years. To make up for the misunderstanding of her "abandonment" back then, the mother Liu Mei goes under an assumed name to work as a housekeeper in her biological son Lin Chen's house, yet encounters numerous twists and misunderstandings. In the end, the truth of the past amnesia is exposed, all misunderstandings are resolved, the family recovers their blood ties and affection, ushering in a heartwarming family short drama of complete reunion.