Madison Revere is happy to return to the law firm where she works, not having to wear a mask, and she is delighted to attend the beginning of the summer party the firm is having at the beach in Shore Side, New Jersey. But when one of the partygoers is murdered, Madison find herself in the middle of a case that has roots going back many years. Solving this mystery will change her perspective on people she thought she knew, and require that Madison face the darkness with courage and resolve.