In the land of Wan Sheng, the brilliant Gu Changge embarks on a secret mission, vanishing for years to cultivate talents for his country. His long absence strains his relationship with Su Wanqing, who, misled by her secretary Lin Qingqing and suitor Feng Zihao, decides to leave him. Eight years later, Gu Changge returns, only to find Su Wanqing unwilling to reconcile. When he learns she’s involved in an educational harbor project led by his former student Yao Yunling, he plans to reveal his identity at the ceremony. However, he is met with scorn and disbelief, and Su Wanqing demands he leave. To prove himself, Gu Changge unveils the school’s sect—only to discover it bears his name. Yet, others still refuse to believe him…