There is no rulebook for secretly falling in love with your best friend. So, when Mitch offers Rosie a bargain that secretly gets her what she's been pining for... Rosie would be a fool to say no, right? They either find their soulmates by Christmas or be each other's fallback. Either way Rosie wins: she finds someone that will finally get her over Mitch, or she can be with him. What she didn't bargain for was Mitch falling for someone else...
