The Wallflower Who Was Proposed to by the Tyrant방구석 아싸인 내가 폭군에게 청혼 받아버렸다; Bangguseong Assain Naega Pokgunege Cheonghon Badabeoryeotda; I, a Shut-in, Was Proposed to by a Tyrant; I'm a Homebody Outsider but I Was Proposed to by the Tyrant; ひきこもりですが暴君に求婚されました; 宅女被暴君求婚

Jisu Kim inherited a peculiar power from her mother: the ability to see and hear ghosts. When an old spirit starts to meddle in her life, she gets transmigrated to a novel she recently read but barely remembers. Now she must live as Fluerty Bebenia, the daughter of a duke. Trapped in the body of a side character doomed to die, Fluerty must use her power to change the novel and ensure her survival. If that means having to marry the handsome, aloof Grand Duke Dever Noctis, then so be it!