Tian Li and Tian Xue return together to the year they waited at the welfare home to be adopted. Tian Xue chooses an ordinary family, hoping to achieve her ideal life through her own efforts. Tian Li is adopted by the Mu family, where she studies diligently, perseveres in ballet and her education, and gradually develops mutual understanding and companionship with her older brother, Mu Shi'an. After entering high school, they become classmates and grow through their school lives. Tian Xue faces one challenge after another on her journey toward her goals, while Tian Li steadily improves herself, makes the most of every opportunity, and pursues a bright future of her own through ordinary everyday life.