Maddy, dressed in white, stands at the back of the church. At the end of the aisle is Rob - the man she's about to marry. Next to Rob is Ben - best man and the best friend any two people ever had. And that's the problem. Because if it wasn't Rob waiting for her at the altar, there's a strong chance ...

Maddy, dressed in white, stands at the back of the church. At the end of the aisle is Rob - the man she's about to marry. Next to Rob is Ben - best man and the best friend any two people ever had. And that's the problem. Because if it wasn't Rob waiting for her at the altar, there's a strong chance it would be Ben.