A Body in his Bed by Sue Brown

An early morning phone call led to an argument. The argument led to a decision. The decision led to a crack. Is Skandik & Owens finished before they started?
For a new private investigator firm on a small island, Skandik & Owens has more work than Olaf and Paul can handle. When they receive a call from a man in custody, Olaf is ready to turn the job away. But the man is Jace Comerford, the successful billionaire who provides them with most of their work.
Comerford woke up beside the dead body of his cheating ex-husband and he doesn’t have a clue how he got there. Now he’s been arrested for murder, and he needs Skandik & Owens to find out what really happened.
Olaf thinks they’re not ready for a murder case. His husband, business partner, pain in the ass, and love of his life disagrees. Who’s going to win this battle of wills?