“I want you to kill the monster under my bed!” Little Aurora places her last hope in the neighbor from 5B. She has already seen him fearlessly fighting dragons on the rooftops at night. After her foster parents have been killed by the ferocious creature, the girl now lives alone. But 5B is not a man who wastes his time with childish fantasies. His mission is very real: to clean the streets of enemies. But what if the monster under Aurora’s bed actually exists?