Why Raeliana ended up at the duke's mansion. Volume 1, A his-and-hers contract

After Eunha Park is pushed off a roof, she assumes her life is over – until she magically reawakens in a novel as the character Raeliana McMillan. Although Eunha is thrilled to have another chance at life, her odds are not looking so good. Eunha has read this novel, and knows Raeliana will die. Eunha is determined to fight Raeliana's fate, even if she has to make a deal with the shady Duke Wynknight to ensure her survival.