Helena swears an oath of eternal love in front of the priest, as does her groom, Flynn, but these are sinful vows. This is a fake wedding. Helena's sister was supposed to marry Flynn, but she ran away with her first love right before the ceremony. Helena wants to help the her sister's shunned groom, who is to be the next CEO of a big corporation, save face. But more than anything, she wants to get her childhood crush out of trouble... Sweet Helena has yet to learn about the humiliating contract behind the wedding and the inevitable disclosure of her secret from the past.