Lila Hart’s life upends when her amnesiac fiancé, Zane Holt, returns already wed to another. Zane’s brother, Jasper, steps in with a proposal for a flash marriage, acting as a stand-in. Lila accepts the arrangement. Living together, the couple develops genuine affection. Jasper displays a dominant nature balanced by deep tenderness. Lila decides to remain by his side, solidifying their bond beyond the initial contract.