Laehwa Lee lost all her childhood memories after a terrible incident, and now that she’s an adult, she’s on a mission to recover them. But some people, like her rich and powerful stepfather, will stop at nothing to keep Laehwa under control. Out of options, Laehwa hires mercenary Itae Gwon to enter into a contract marriage with her. Though Itae is her shield, he also has an intense bloodlust. Will Laehwa be able to keep her cool as sparks begin to fly?