He's an expert at break ups...but can he master a love that lasts?"My perpetually single status hardly serves as a shining advertisement for HeartSync, the dating agency I own. Nor is it likely to convince my incredibly successful movie star brother, Nate, to invest in my business. Which is precisely why I agree to fake-date Cillian "can't-crack-a-smile" Callaghan for the month of December.Sure, his role as a stoically single father and a notoriously grumpy divorce lawyer is far from ideal, but his silver eyes, sculptured shoulders and sharp tongue tick all the right boxes.Even boxes that are supposed to remain, ahem, unticked...One mistletoe kiss sparks a lust that could melt Lapland, and frosty fake dates blaze into something feverishly realβ¦I'm the country's most successful divorce lawyer. It doesn't take a genius to figure out why I don't date. Add in the fact that I'm a full-time single dad, even if I had the inclination, I don't have the time. But when my cheating ex blows back into town, the only way I can convince her it's over for good is by fake-dating someone elseβ¦Enter Ava Jackson, with her infectious laugh, long legs, and luscious lips.Throughout December, her witty one-liners and effortless bond with my daughter thaw my every defense.She's everything I never knew I needed.I'm an expert at breakupsβ¦ but maybe itβs time to master a love that lastsβ¦.M.F