What Happened to Mary Loo is the third book in the Barry Holmes Mystery Series written by Brenda Mohammed author of 26 books. Immediately after the lockdown for the coronavirus pandemic is lifted, Jacob’s wife Mary Loo, a businesswoman. disappears in a bizarre incident in front of their home in the Caribbean Island of Trinidad. Detectives Rudolph Sergeant and Joseph French fail to find a suspect and tries to pin Mary’s disappearance on her husband Jacob and the helper Josie. Officer Jean Bryant disagrees with the detectives. Barry Holmes steps in and does his own investigations, dismisses both detectives, and chooses Officer Jean Bryant on his team. You will be taken on a roller coaster ride thereafter to discover what happened to Mary Loo. The story is interspersed with delightful romantic sub-plots for readers’ enjoyment. Is Mary alive?