A trio of childhood friends in Yuncheng harbor secrets more turbulent than youth itself. When the college entrance exam tears through the curtain of warmth, their buried entanglements and racing hearts quietly begin to brew under one roof: his gentle fingers as he arranges her room, the jealousy behind his straightforward devotion, and the double dose of care she innocently receives. This is a coming-of-age story about “coming home,” and a late-summer chapter of heartbeats left unsigned.