Brielle is forced to accept her arranged marriage with Aaron, who she knows as an asshole, to save her family's company. One day she accidentally meets someone who looks a lot like her named Casey. Brielle feels her meeting with Casey is help from God that allows her to avoid her match with Aaron. She asked Casey to take her position as Aaron's future wife, then she replaced Casey who had to return to meet her uncle in Seattle. Casey is willing because she wants to experience life in luxury, while Brielle feels it is advantageous to live in freedom. Aaron finally marries Casey who claims to be Brielle, while Brielle falls in love with Casey's friend Axel. Will they be swapping positions forever? Or will Aaron recognize that the one he's marrying is Casey, not Brielle? Then what if Brielle has to go back to Aaron when she already loves Axel? Then what about the fate of Casey who already loves Aaron? Rather than curious, let's read this cheerful to the end ...