Tayla Murphy has decided it’s finally time she found her perfect partner, so she pays a hefty fee for a cutting-edge “soulmate” matching service. But the algorithm has a serious glitch, because it pairs her with the one man on earth she never wants to see again: Simon – the man who broke her heart when he called off their engagement six years ago. Then Simon shows up on her doorstep, promising he can get her a refund by showing the service the match was wrong. But he wants her to really prove it—by dating him for the next month.