Ember Greenfield, a sweet and innocent village girl, leads a carefree life with her beloved father, Rodric Greenfield. Everything is smooth until her Dad and Uncle take an interest in participating and selling their precious designed clothes at the Market fest, ending up getting imprisoned by the guards of Aurellia Kingdom.
Meet Adrian Concordia, the Crown prince and the prince charming of the Eudimon Empire, who is recently searching for a fake fiancé to present in front of his very parents at the Annual Fest, just to secure his Crown and save himself from the bimbos clinging to him.
When Adrian collides with the familiar brown orbs, which possess all the traits to be his fake fiancé, he drives a hard bargain with Ember to be his fake fiancé for two weeks. Without thinking twice, Ember accepts the offer and becomes his fake fiancée, but little do they know that the temporary drama will change the history and future of the Eudimon Empire.