A modern otaku accidentally fell asleep because he was watching a soap opera with his sister, but when he woke up, he found that he had traveled through time and transformed into a vicious female supporting character in the soap opera. Needless to say, the fate of the female supporting character is known. In the original work, he was still such a vicious guy. He wanted to keep a low profile for the sake of his future fortune, but fate played a huge joke on him.