Father For The Twins by Callie Endicott

He's falling for his clients' legal guardian…but can business and love ever mix?

Signing a young sister and brother to his new talent agency could be a great move for Adam Wilding, especially when he meets their legal guardian. Cassie Bryant's first priority is her niece's and nephew's welfare. But she herself remains a mystery. Can Adam convince this prickly, stubborn, utterly appealing woman they're not as different as she thinks?