When Kendra comes home for the holidays, she is disgusted to find her brother's best friend Jack staying in her parents' house. Ever since he stepped into her life, she's wanted him gone. Even after four years of college, he's still the same obnoxious guy who stepped on her hair and turned her brother against her. Through family dinners, ugly sweaters, and beer pong tournaments, they keep going up against each other, but the more time Kendra spends in his company, the more Jack starts getting under her skin in a different way. Could it be the guy she's hated all these years, isn't quite who she thought he was? Hate Him is an enemies to lovers, brother's best friend, slow burn romantic comedy set during the Christmas season.