I Don't Have Residual Blood

A huge family from a hundred years ago was massacred overnight, and the thirteen people who died were all suspended in the air in strange postures. A hundred years later, similar or more cruel cases emerged frequently. While trying to solve the case, various bizarre incidents occurred one after another... A king who lives in the darkness, and an ordinary person who lives in the light. You and I have no entanglement at all, but you hurt my life!