Living an ordinary, comfortable life has always been Xie Yuan's guiding principle. But when he meets her, one glance is enough to stir a thousand feelings. Xie Yuan vows to make sure his younger sister, Lin Mengxi, feels the warmth of family. And so begins a story centered on the daily life of a doting brother who is obsessed with pampering his little sister. (One female lead + adopted younger sister + daily life + urban)