on 1956, you and Jaehyun/your lover live together happily but for some reason, your lover passed away because of his cancer. Now, 2023. You are 85 now 85 but you still look 18. Your skin is still smooth, your eyes is still clear, etc. One day, you saw a billboard of enhypen and you saw Jake. He looks exactly like your lover, Jaehyun. You search about Jake and he looks like Jeahyun, your past lover. You join the concert and saw Jake singing and dancing at the stage