It's the event of the year - the company summer party at a luxury hotel. Mel can't wait to let her hair down with her colleagues. Sun, sea, and her sights set on her work crush.

But as the cocktails flow and darkness falls, cracks start to appear. Secrets, lies, revenge. No one is as innocent as they seem.

But could one of them be guilty of murder? Mel soon realises someone is masterminding a deadly plan. And she must uncover the truth if she's going to get out alive . . .