Chilled to the Bone. Mabel McCoy, #3

From New York Times bestselling author Liliana Hart comes the third installment in the Mabel McCoy mystery series. A left-handed man doesn't shoot himself in the right temple. Twenty-five years ago, Dr. Henry Wainwright was found dead in his study and the sheriff called it suicide before the sun went down. His sister has spent every day since trying to get someone to believe her when she says it was murder.
Nobody has. Until she walks into Mabel McCoy's tea shop. As the Silver Sleuths pull at threads the island has spent decades burying, Mabel discovers that the truth about Henry's death is closer than anyone imagined-and that someone will do whatever it takes to keep it buried. Meanwhile, the man she's falling for is keeping secrets of his own, and Mabel must decide whether the heart she's only just begun to open again can survive what she doesn't know.
On Grimm Island, the tea is sweet, the gossip is merciless, and the dead don't stay quiet for long.