<b>"<i>I want to return the life saved with a new life.</i>"</b> Marie, who runs a pharmacist in the forest, saves Noah, a knight who is infected by monster poison when she goes to town to sell her medicine. After that, Noah appeared before Marie and said that he wanted to thank her... "<i>I want to give back a life that you saved with a new life.</i>" How Marie's going to react to his abnormal obsession and forceful behavior?