At her wedding, animal shelter worker Joy is betrayed by her fiancé Bran, who seizes her late parents'land. In her darkest hour, her proud Chihuahua Jimmy snatches the five-carat ring, wreaks havoc in a livestream, and hurls it straight at Gareth—a brilliant doctor with severe OCD—accidentally triggering a 99.9% ""Golden Pair"" algorithm match! To win the ten-million-dollar prize and reclaim her land, Joy signs a contract with Gareth, who lives by a strict sterile-only rule, and the unlikely duo enters Holy Paw Academy.The mischievous Jimmy becomes a master matchmaker, repeatedly engineering steamy encounters that make the cold-faced doctor break his own rules for love. When the cheating ex and his mistress strike with a deadly nut trap,Gareth fiercely protects his ""wife"" and humiliates them in front of everyone—while under the table, Jimmy teams up with Bella the Pomeranian,a pot of scalding soup poised to fly. Their comeback is about to ignite！
