Seziah, a notorious assassin has been reincarnated into Klighten's body after she died from her previous life. Klighten us the side character from the novel Seziah has been reading. A 15 year old lady, described as crippled since birth and has been abandoned in an annex on the west side of the Felbrigg Estate. Being crippled seems not enough because she is also described as someone who has a low mana- which means she's not incapable of using magic and because she's crippled, she can't train to be a knight or a swordsman. Klighten was proclaimed as the curse of the Felbrigg Family. Before the book was ended, Klighten was written to die. Along with the destruction of their family in conspiracy on the revolution, her second brother did, in order to pursue the female lead. But, as the one inside is not Klighten anymore, will Seziah conquer this life and live on. Or, will her fate as described in the book go on and receive her irrefutable death?