Originally a martial arts novel enjoyer, Sohye suddenly finds herself as a handmaiden of the Sacheon Dang Clan, infamous for its backhandedness and envenomed martial arts. Desperate for answers about her backstory and the novel she's stuck in, she has to navigate numerous dangers, from doing literally toxic laundry to dealing with some stuck-up kid. But there's much more to Sohye than meets the eye, and many begin to show interest in her. Can she make it past the chores to survive and thrive?