A night with my disciple—is this really okay?

Karen, director of Lihian’s Bureau of Administration, dreams of a quiet retirement. But one day, she receives a shocking order from the queen:

"I’m done being queen. Go find my successor."

She discovers a distant relative, a boy named Erich, and mentors him— but the grown-up Erich is no longer the innocent boy she once knew. Unexpected emotions begin to stir in her life, once ruled strictly by principle.