May Every Sweet Promise Find Its Beloved

"A Yue, my little mouth hurts, my little teeth hurt, my little tongue hurts!!" "What should we do?" "Just give me a kiss and it'll be all better~" Lu Peipei ran up to Cheng Yue and lay down in front of him. "Hey, handsome, you dropped something." "No, I didn't. Get up, you're filthy." "Yes, you did. You dropped me!!" When they reunite four years later, can they still be the same young couple who laughed and played together back then? What unknown secrets have emerged over those four years? Every step carefully planned, every move made with caution. The torrent of time, the vastness of the universe: what will they take away, and what will they leave behind? What lies between them? Theme: