A smartphone dating game turns the Village Blend into a hookup hotspot--until a gunshot turns the landmark coffeehouse into a crime scene.

As Village Blend manager Clare Cosi fixes a date for her wedding, her ex-husband is making dates through smartphone swipes. Clare has mixed feelings about these match-ups happening in her coffeehouse. Even her octogenarian employer is selecting suitors by screenshot! But business is booming, and Clare works hard to keep the espresso shots flowing. Then one night, another kind of shot leaves a dead body for her to find.

The corpse is an entrepreneur who used dating apps with reckless abandon--breaking hearts along the way. The NYPD quickly arrests one of the heartbreaker's recent conquests. But the suspect's sister tearfully swears her sibling was framed. Clare not only finds reason to believe it, she fears the real killer will strike again.

Now Clare is swiping through suspects in her own shop--with the help of her globetrotting ex-husband, a man who's spent his life hunting for coffee and women. Together they're determined to find justice before another shot rings out.