Xu Mu suffers from hyperthymesia, able to remember everything others forget. Twelve years ago he accidentally went missing and was adopted by an ordinary couple. To save his accidentally injured adoptive parents, he returned to his biological parents' home where his biological parents reside. Relying on his memory, he proved his identity, and also rediscovered his biological family and childhood companion Ren Xi. In one interaction after another, Xu Mu was not changed by his wealthy family status, but instead firmly chose the family and future he wanted. This is a story about growth choices and emotional healing.