Katie, Sarah and Amanda have one thing in common: their manipulative and powerful mother-in-law, Nancy, who seems to only add stress to the women's already hectic lives.

After Nancy has an accident, and the brothers start jockeying for position at the family literary agency, the sisters-in-law find themselves caught in a complex matrix of relationships - with each other, with their brothers-in-law, with themselves - all while juggling the challenges of being modern women. They must learn how to manage relationships with family, while also forging their own futures - all while Nancy reigns over the family.

Told with Sinead Moriarty's trademark warmth and heart, The In-Laws is a gripping and relatable story filled with all the drama you might expect when family is involved ...