When a strange invasion turns the world into a deadly playground, 18-year-old high school student Ji Ran survives by relying on caution and luck. The survival rules that are updated daily are like a sharp knife hanging from the top. If you are not careful, you will be doomed. However, the moment he steps into the school gate, the nightmare really comes - the mysterious and tall new mathematics teacher Yu Yuan not only has the terrifying ability to rewrite reality, but also reveals himself to be the initiator of this strange disaster! He carefully weaved a cage of rules just to trap Ji Ran around him. Faced with the control of absolute power and twisted possessiveness, can Ji Ran break free from the shackles of murderous murderous moves, or will he move towards the abyss of suffocating "love" under endless fear and oppression?
Concept: "Strange Tales of Rules x Yandere Lord x Bloody Campus"
"Surviving the death rules of your boyfriend"
"Because of his love for you, he wrote Brother Curse to the whole world."