The Wolf Repays Kindness with Revenge

Late at night, a wolf broke into the pet hospital and actually spoke: "What you have is not cancer, it's a curse." "If you make a contract with me before 12 o'clock, you can live." "What's the price?" "Remain absolutely loyal to me." "What happens if you break the contract?" "I advise you not to mess around with other people, it will make you worse than dead." "Can I only be with you...?" — Fate has a nasty taste. He wanted to see the person who got the trump card from the beginning—— Can you really win? - Purpose: Help each other, forgive and forgive