Because of his bad taste when he was young, He Xiao accidentally discovered the secret that his fiancée Chu Ziyao had tried to hide for many years. He Xiao was curious about Chu Ziyao's purpose of concealing this secret. At the same time, I am curious about the true face of my fiancée and the truth about the "accident" that year. Under his constant probing, clues emerged one by one, but he could never connect them together. As the investigation deepened, He Xiao gradually saw the tolerant side of Chu Ziyao under his glamorous appearance, and was moved by it. Until one day, He Xiao followed Chu Ziyao by mistake and discovered the truth of the matter...