After Passing Through the Book, I Teach Villains How to Behave

As an ancient food doctor, I dressed up as the villain's ex-wife who was dying. Later, the villain left me to fend for myself because of the heroine's car accident. OK, let's see how I teach him how to behave. "You are so indifferent to your wife, and you still expect the heroine to like you?" "So picky about food? If she dies earlier than the male protagonist, the female protagonist will be his."