In a magical twist of fate, two strangers living in the same Shanghai apartment find their lives impossibly connected across time. Jiayin Lei stars as Lu Ming, a struggling real estate agent from 2018, who suddenly discovers he is sharing his home with Gu Xiaojiao, a vibrant and ambitious woman from 1999, portrayed by Liya Tong. Directed and written by Su Lun, this charming romantic drama explores what happens when their separate decades collide within the same space, creating a whimsical and poignant connection. As they navigate the bizarre rules of their shared reality, their initial confusion gives way to a growing bond that challenges their understanding of destiny and opportunity. With warmth and gentle humor, the film weaves a tale of two souls from different eras who must confront their own life choices and regrets, all while wondering if a love that transcends time can possibly have a future.