Would I Lie to You?

Jackson Roberts lives by rules, however, when push comes to shove, he's not averse to bending them. On his way out to Jammers - his local hunting ground - Jackson finds a surprise package waiting for him outside his front door. Now, all he needs to do is figure out who owns it.  I mean, 10-months wasn't so long ago... was it? Let's see, there was Mandy, or maybe it was Hayley, then there was Jenny, Philippa and....  Damn, this was harder than he realised. He should feel guilty over all the women which have moved in and out of his life... but doesn't.  The one rule he's never deviated from is never get attached.  Now he's not only bending the rules but breaking them all as he desperately seeks a way out. He's willing  to say anything to come out this as the  winner, but what exactly is the prize he seeks?