Song Yanan's happiness at being about to become a “mother” had barely begun when she died in a car accident. Carrying all her regrets, she remained by her daughter's side as a spirit throughout the girl's childhood. Perhaps she moved Heaven, because she was given another chance to be with her daughter in a living body. Her husband has remarried, but her daughter's stepmother is pretty good, too, so she wants to do all she can to spend more time with her daughter...