Xiao Xi, a sentimental person, inexplicably came to a different dimension in an accident after a quarrel with her boyfriend. After being reborn, she forgot the past and grew up in a different dimension. She fell in love with her childhood sweetheart, Wei Zixuan, the eldest son of the Wei family, but she did not know the parents of both parties. She had already made an appointment with Wei Zixian, the second young master of the Wei family, and after many twists and turns, they fell in love with each other. Just when their parents were preparing to marry them, Xiao Xi's boyfriend actually traveled to another dimension, and the memories buried deep in her memory were awakened. How should she choose?