Once he traveled through time, he thought he could live a happy and stable life, but he didn't expect that things didn't go as he wished. He actually traveled through time into the body of a half-dead little brat, and was raised as a girl. He also met a brat who liked to stare at him no matter what he did. Well, he recognized it. However, the door of destiny opens again. The day he recovers from illness and returns to the palace is actually the beginning of the conspiracy. How should he protect himself wisely in the face of such a bloody situation? Father and son kill each other, brothers kill each other, there is only one person he can trust...