Colin Singleton, a former child prodigy with an affinity for anagrams and Katherines, embarks on a heartwarming, comedic road trip in a bid to devise a mathematical formula to predict the outcome of any relationship. With nineteen failed romances with girls named Katherine, a bloodthirsty feral hog in pursuit, and an overweight friend as his companion, Colin's journey leads him through unexpected friendships, love, and self-discovery. As he strives to prove his Theorem of Underlying Katherine Predictability, he learns the unpredictable nature of the heart and the true meaning of acceptance.