Idealistic good girl Madelyn Grayson believes in doing what's right. Even as a high-powered executive in the mad world of advertising, she doesn't cut corners, making her ad campaigns sizzle without having to burn anyone along the way.Rival exec Zack Douglas never wastes an opportunity to land the next big deal - especially when it benefits him. A bad boy with a reputation to match, he has no qualms about doing whatever it takes to get ahead, no matter who gets in the way.When a hot promotion pops up at their company, both Zack and Madelyn wind up on the short list for the position. But as the two square off, they discover that being heated rivals in the office makes for scorching bed play behind closed doors. Will Madelyn's steamy, secret affair with Mr. Vice make her compromise her ideals - or worse, lose her heart?'Few things are more fun than an enemies-to-lovers romance, and Warren delivers with The Last Man on Earth' Sarah Maclean'Effortless and light-hearted romance' Eloisa James