Let You Be a Palace Maid, and You Will Assist the Prince to Become Emperor?

Once I traveled through time, I became a six-year-old palace maid. Surviving in a difficult situation, fate played a trick on him, and he was forced to be involved in the struggle for imperial power. No problem, plan your career well and strive for an early and honorable retirement. [Sister, I can't even retire, what are you thinking about? I***