Meet Rusty, a princess who is described as "reclusive and stubborn". The Knights' young ace, Edward, has a special mission to convince her to leave her room. He may seem like a gentle and kind angel, but in reality, he is a "poisonous villain". Rusty must trust this man, who will do whatever it takes to rise to the rank of Commander. But does he have more sinister motives?

This is the physical copy of the Hikikomori Princess and Dokuzetsu Knight manhwa.