The first time they met, Wei didn't know him, but Yunlan did, because Fate had seen what was going to happen and didn't like it, so she gave Yunlan a hint... A short fanfiction of the drama Guardian. You need to have watched the drama to understand eveything that's going on. I don't waste much time with the cases because you already know about that. Basically I follow the drama, changing the beginning, adding something in the middle, and of course changing the ending a bit 😉 Cover edited by me with pictures of Zhu Yilong e Bai Yu and the drama Guardian.