Their adventure begins in summer. Two souls travelled back in time and uncover the secrets that nobody ever knew. "How funny, meeting you in both our past and present life is surely fated" "No.. whether it is the past, present or future life, it will only be me, and you. You are for me and i am for you. No one will be able to tore us apart, not even in our next life, not fate or destiny can stop us." "Are we going to be against the whole world again? " "If that's what it takes to be with you, yes. " Let us see how they unfold the secrets of the past, will it also be able to affect the future? Will their end be Tragic? Bitter sweet? Or will it become a memoir of summer that they will never forget? (WangXian × YiZhan FF)