Mu Qingyuan does not match his name. His outward appearance of silence and reluctance to socialize conceals his hidden low self-esteem, dependence, possessiveness, paranoia, and irritability. He said that his world was dark and depressing, with no light left in his life, but his Xiao Xiaoyu was soft-spoken, "Then I will come to your world, sweep away the dust for you, protect you from the wind and rain, and be reborn with you." You are worthy of your deep love for me, and I will give you prosperity as a gift.