Winter Hollister is in love. Her boyfriend surprises her with a nine-day Valentine's Day cruise. She's thrilled and things seem like they're moving in the direction of a proposal. That's only until she catches him sleeping with another woman in the rose petal lined bed they were meant to share on the first night. Blake Troy thought he was in love until his girlfriend dumped him days before the cruise. He turns it into a bachelor's trip of sorts and decides to have some fun on the rebound. Sparks fly as they meet and enjoy a passionate first night together. Winter is mortified the morning after but then they hatch a plan. She needs revenge on her ex-boyfriend. He needs a fiancee to take home. They become each other's alibis but what happens when make-believe bleeds over into reality?