When Catherine, the daughter of a late prize-winning mathematician, allows her father’s protege access to his archives, he discovers an impossible math proof – improbably solved. What follows is a debate over the proof’s true author, a clash between sisters over plans for the estate, and a romance that pushes Catherine to trust her heart. A story about escaping the isolation of genius and embracing the promise of love, Proof is the inspirational story we all need right now.