A series of events after the mysterious alien weapon “yuanling” fell to earth.

Xie Qingxin accidentally obtained the life weapon "Essence" from the universe, and since then discovered that she can change the fate of others! Since she was a child, she has lost her memory because she is good at unlocking and constantly helping the criminal police solve crimes. At the same time, the extraterrestrial forces also came to the earth with the "Essence Spirit" and were looking everywhere...