Sally is a self-confessed player and party girl. Her life revolves around fun nights out, casual encounters and no emotional attachments other than with her best friend and colleague, Becky. When she is faced with a ghost from her past -- Gareth -- all the walls she's carefully constructed around herself fall apart, revealing old wounds she thought had healed a long time ago. He wants a second chance, and she's shocked to find that maybe she's not as over him as she would want. Meanwhile, her current suitor, Becky and Sally's charismatic manager, Mark, is keen to take their casual relationship to the next level. Sally's uncomplicated life is about to become very messy indeed.