She is a killer in the 21st century, her hands are covered with blood, and Blood Shadow is her codename. She should only kill people invisible for her, and her blood-red eyes quietly lock onto a person's life in the dark night. He is a king from another world. His white clothes are only dyed red for the woman he has been waiting for for three lifetimes. His back only holds up the sky for her. What kind of sparks will emerge when these two people collide? Is it a reunion or another loss...
Purpose: Learn from the heroine to distinguish right from wrong and be strong and brave