-- This At least she thought she did, until her test shows an unheard-of 98 percent compatibility with another subject in the database: one of GeneticAlly's founders, Dr. River Peña. This is one number she can't wrap her head around, because she already knows Dr. Peña. The stuck-up, stubborn man is without a doubt not her soulmate. But GeneticAlly has a proposition: Get to know him and we'll pay you. Jess'who is barely making ends meet'is in no position to turn it down, despite her skepticism about the project and her dislike for River. As the pair are dragged from one event to the next as the 'Diamond Match' that could launch GeneticAlly's valuation sky-high, Jess begins to realize that there might be more to the scientist'and the science behind a soulmate'than she thought. 'Laugh-out-loud, sweet, charming, and humorous' ( -- , starred review), The Soulmate Equation proves that the delicate balance between fate and choice can never be calculated.