Family Affair by Lydia Hope

Coco Milroy always wanted to live life on her own terms instead of meeting other people’s expectations. Just when it looks like she is headed in the right direction with her budding arts career and a new beau, things start veering off the charted course. First, Coco finds a picture of her boyfriend’s brother Frank, an artist. Then she meets her boyfriend’s other brother Cade, an outcast. She learns about the Sheffield family’s turbulent past.
Cade Sheffield has come home to take care of some long-overdue business. He never intends to once again be embroiled in his family’s tangled affairs. Yet against his will, he is.
Before Cade has a chance to cut and run, a man who was once a mentor to his brother Frank is brutally murdered. Suddenly, Cade finds himself at the epicenter of a criminal investigation, with Coco as his alleged accomplice.
Her own life unraveling, Coco stands by Cade even when facts start stacking up against him. But as old secrets are exposed, Coco realizes this man knows more than he lets on, his role in the long-ago drama is controversial, and he may not be as innocent as he claims.