What do you mean, youth is gone and memories are unforgettable?

Although the past years have passed, the memory of the past is still there. The unforgettable memory of Huayou's death comes from Jonathan Lee who was obsessed with ghosts. When he was young, he didn't listen to Jonathan Lee's song, but he didn't understand it for many years. When he first heard it, he didn't know what he liked. Listen again, he is already a singer in the song. Years of life wandering, looking back, tears like broken strings. Time goes by, I don't know what year it is. Youth is gone, and memories are unforgettable.