Avalon Series by Carys Jones

Aiden Connelly is just settling in to life in Avalon following the shocking revelations of his first case. But it seems he can't escape the ghosts of his past. His new case involves the Sheriff's millionaire brother, Samuel Fern, and the paternity of one of his sons. When the truth threatens to tear about not just one family but two Aiden must ask himself how far he is willing to go to protect the people he loves.