I, Lu Yuer (the heroine), came to a store called "Time Convenience Store" that allows people to go back in time. With the help of the store manager, I returned to the forgotten memory of my childhood. Thirteen years old is the beginning and end of grief.
I met Shan Hai (the male protagonist) in Mulin Village, and I also discovered that Hai Yuer and I were sharing my body. Mountains and seas are elves. While we were looking for a way to separate Haiyu'er from my body, we also made some good friends and lost many. Later, I ended everything in Mulin Village and went to Baixi Town, the hometown of Haiyuer and I. Haiyu'er likes mountains and seas, but mountains and seas have always liked me. In order to save Haiyuer and me, Shanhai was forced to inherit the elf throne and forgot the beautiful memories of me and him. And me and the sea
Yu'er has also been separated...