Su Fanxing lived abroad alone with her child for five years. After returning to the country, she ran into the mysterious masked man Pei Jingyue, but mistook him for an ordinary waiter. Pei Jingyue did not expose his identity, offering gentle companionship and growing closer step by step. Their clever little treasure joins online to assist, and the two untangle past misunderstandings while getting along, explore the hidden truth beneath the mask, face storms side by side, and finally let go of barriers to live together as a family and welcome a stable, complete happiness.