A suspicious drowning throws New York State senior investigator Shana Merchant''s life into turmoil in this taut, thrilling small-town mystery - perfect for fans of Agatha Christie and Ruth Ware.Sixteen-year-old Henrietta used to be happy. But that was before her family hit the national newsBefore she - and the whole world - knew she was related to one of New York''s most prolific serial killers.Senior Investigator Shana Merchant readily agrees when her brother asks her to take in his troubled, rebellious daughter for the fall semester. Doug''s convinced that spending a few months in Alexandria Bay with Shana will straighten Hen out.But when Hen arrives, Shana''s not so sureShe can''t help but distrust the strange and manipulative teen, who binge-watches bloody movies and roams the house at night, taking things that aren''t hers. Soon, though, Shana has more to worry about than missing heirlooms when she''s called to investigate the suspicious drowning of a local teenager, only to disc