Doctor Player 

As the poor, illegitimate son of the king, the only way for Raymond to have a decent life is to become a healer. However, his healing ability is abysmal, and it looks like he's doomed to a life of hardship. Until one day, Raymond finds himself receiving information about something called "medical science," which can cure things that healing can't! With this revolutionary knowledge in hand, can Raymond overcome the prejudice against him and his methods in order to achieve his dreams of fame? (Source: Tapas)