Shang Eur Yi, a woman who died at a young age when she was about to attend a job interview. Eur Yi, who had resigned herself to not surviving, suddenly woke up. But this time it wasn't as Eur Yi, instead she woke up with the body of a man she didn't recognize! In the midst of his confusion, Mei Ying arrives saying that Eur Yi is the Prince and asks Shao Zhang to teach Eur Yi everything about their kingdom, so that he can become a great King in the future! How will Eur Yi navigate his new life?