the Mystery of Tolling Bell (Nancy Drew Series #23) in Bloomington, MN

Nancy becomes involved in a maze of mystery when she accepts an invitation from Mrs. Chantrey, a client of Mr. Drew, to vacation at her cottage in a picturesque seaside town. Carson Drew has promised to join his daughter, but fails to arrive. The alarming disappearance of Mr. Drew and the odd circumstances surrounding his rescue are only the start of a series of highly dangerous adventures for Nancy and her friends Bess and George.