My Childhood Sweetheart Is Not Easy to Mess With

Lin Ci enters Star Sea University and unexpectedly reunites with four former companions. They silently protect him in their own ways, unaware that a decade-old secret lies behind their actions. A red string uncovers an old orphanage case, leading the five of them from misunderstanding to trust as they face a dark force together. This youth reunion is about exchanging true hearts for true hearts, writing a chapter of growth with courage and justice.