Xia Yi was originally an ordinary girl who loved to dream in a certain world. One day, an accident took away her favorite bamboo horse. She prayed to God for the love-struck girl to let her meet him again.
Attracted by her strong longing, the wish system from the future signed a contract with the girl——
Since then, the girl has embarked on a journey through parallel worlds, searching for the original and warmest existence among the collapsed fairy tales.