A Book About a Miracle Doctor and a Sinister Cold Concubine Fighting Against the Cold King

A female doctor tried a new medicine, but the reaction was so severe that she was reincarnated into ancient times? It's just a rebirth, but he's still a high-risk profession as an assassin? The most terrible thing is that when he opened his eyes, he had already missed and been captured! The cold man's cold eyes approached her step by step, and he stretched out his knife-like hands towards her... Hey, not dead? However, he got on the pirate ship and still lives for the rest of his life! A certain woman: You are a paralyzed person with obsessive-compulsive disorder, possessiveness, and persecutory delusions. This disease needs to be cured! A certain man: There are always unscrupulous people who want to harm me. Now that I have caught you, don't even think about running away! Knock it down decisively!