With her thirtieth birthday looming, Emma Harrison finds her biological clock clanging and the elusive knight in shining armor yet to appear. She's running out of options especially after her gay best friend backs out from being her sperm donor. Of course, there's always a sperm bank but Emma fears a donor mix-up might impregnate her with the spawn of Satan. Resident company womanizer Aidan Fitzgerald is used to always getting what he wants, especially in the bedroom. When Emma spurns his advances at the company Christmas party, he's determined to have her no matter what it takes. After Aidan learns of Emma's predicament, he is quick to offer a proposition that will benefit them both