When his parents died unexpectedly, Chen Mo was helpless until Wen Xiaoya, the daughter of his father's former savior, came to visit. In order to repay his father's kindness, Chen Mo took her in as his younger sister and took her home. He began to clumsily learn to take care of others, and Wen Xiaoya gradually let down her guard and opened her heart, relying on this "brother". Unexpectedly, the uncle's family reported Chen Mo on the grounds of "illegal adoption" and tried to extort money. Chen Mo was in a dilemma, but found that Xiao Ya suffered from a mental disorder due to long-term trauma. In the end, Chen Mo chose to face the dilemma head-on and use companionship to heal Xiaoya's past.
