Goodbye, Ms. Chips (Ellie Haskell Mysteries)

Charming amateur sleuth Ellis Haskell is forced to confront a dark secret from her past when she returns to her old boarding school to solve a case of robbery.

Going back to St. Roberta's, where she was once a shy, chubby girl who was hopeless at sports, is traumatic enough for Ellie. But when her beloved games-mistress, Ms. Chips, dies unexpectedly, Ellie is convinced that her death is somehow linked to the theft of the school's prized Loverly Cup. Digging into the past for clues, Ellie makes a few discoveries about herself, as she falls deeper and deeper into the sights of a killer.