Ruan Qingqing and Gu Yan live next to each other and have been quarreling for more than ten years.
The cold, paranoid and overachiever boy used awkward teasing to hide his youthful worries, silently and exclusively protecting her year after year. When he entered college, the appearance of the gentle senior Chizhou completely triggered the jealousy and possessiveness that Gu Yan had suppressed for many years. He confessed the love that he had hidden for more than ten years. From tit-for-tat happy enemies to heartbroken campus lovers, they spanned the youth and were accompanied day and night. The deep love of a young man hidden in the years, the heartbeat of a girl who realizes it later, go in both directions and heal each other. From school uniforms to wedding dresses, from playing in youth to staying together for the rest of their lives, our hearts go to the banquet, and we stay together year after year. We only have each other in our lives.
Intention: Childhood sweethearts' secret love comes true, and they go both ways.