Edie is a cat behavior specialist, overly bossy, and can't stand people. Magnus is a newly minted billionaire programmer, develops games, and is a control freak. Their acquaintance at Gretchen and Hunter’s engagement turned into a complete fiasco, and the only possible development of their relationship is mutual hatred. And fate is clearly unkind to Eddie and Magnus: they will become one of couples at the wedding, so these two will have to spend many long hours together. This could be reconciled, except that Magnus's younger brother has fallen in love with Edie's sister and begs his brother to help him with a plan to win the girl. If Magnus manages to distract the bitchy Edie, his brother will have the opportunity to meet with Bianca. But Magnus is not at all delighted with this prospect: he is not interested in Edie. And after several fake dates, everything changes. Stubborn, smart, sexy and, as it turns out, she and Eddie have much more in common than he could have imagined. Magnus has already come to terms with the fact that he fell in love with a cat lady, but what consequences await him when the girl finds out that he used her?