Since taking a job as a waitress at trendy hipster eatery Artisan Burger Co., Emma Callaghan has developed a passion for crafting burgers of her own. Her culinary skills earn her a wild-card spot in an annual burger contest, competing against an array of eccentric master chefs on the heady platform of Scottish regional television. Can a Sinkhill underdog overcome the odds and triumph? And could there be more at stake than a trophy? The third volume of Sink comes to a riotous conclusion!