She coded walls around her heart—he’s about to hack every one. Anna Chang has three rules: trust no one, never skip a coding sprint, and absolutely, under no circumstances, fall for your brother’s best friend. Especially when that best friend is Joel Price—charismatic rockstar, smug heartbreaker, and the guy who under no circumstances can be trusted. Now he's back. And worse? He’s sleeping in her guest room. With forced proximity, a family event from hell, and the entire Dirty B’s book club egging them on, Anna’s perfectly curated life is about to be debugged in the messiest, steamiest way possible. Enemies-to-lovers? Check. Brother’s best friend? Unfortunately. Still wants to kiss him? Absolutely not... probably. Welcome to Dirty Developments —where the only thing more dangerous than catching feelings is letting them crash your firewall.