Eighteen years of "friendship" between childhood sweethearts. Xu Yige, who stayed at his house when he was a child, had been teasing Cheng Nai almost day and night since he was a child. He ignored her but had already fallen in love with her, and silently hid this love in his heart. Although Cheng Nai is not stupid, he has always regarded Xu Yige as his best friend, and his feelings have been buried deep in his heart without knowing it. Fortunately, there was a pair of supportive parents who finally connected with each other on the day of the coming-of-age ceremony. The road to chasing his wife is long, so in the end, will the sinister male protagonist abduct the silly and sweet female protagonist, or will the seductive little goblin deceive the aloof academic master?