A pervert with great martial arts skills, a klutz of a nun, a dojo master with a bombastic imagination, a volatile code of chivalry, a mentally unstable patient who flippantly gives out internal energy… and so many experts who’re castrated? Hehe—So this is murim?!

The ephemerality of all beings, a thousand faces with all characteristics, complicated feelings, and humans that aren't humans.

Prince Duan Yu, having run away from home many times, is finally about to welcome a huge turning point in his life. Seeing the most beautiful woman in front of him, he brazenly calls out 'Fairy Sister'!