When Cara is made redundant and unable to find another job in journalism, she takes on a seasonal position on a cruise ship with Billie, her best friend's girlfriend. Billie isn't her type at all, but as the two grow closer during their time at sea, Cara finds herself torn between loyalty towards her friend Dan, and her growing feelings for the beautiful and flirtatious Billie, who might very well be the best thing that's ever happened to her. What do you do when the only thing you want is the one thing you can't have? Keeping a distance is hard when opposites attract. And running away is pointless when desire can cross oceans...