Ten years ago.
His first secret mission at the age of fifteen was to destroy her paradise and drive her into hell. So Yiyan's name became closely connected with him from then on, and he adopted her!
He gave her the best of everything, the most privileged life, but never saw her.
Until that day ten years later, when he forcefully broke into her world. Lin Yuchen has become a man who can no longer live without Gu Yiyan...