Marple is asked by her lawyer, Christian Gilbranson, to visit his step-mother, Carrie Louise Serrocold, an old friend of Miss Marple's, at her country estate. Carrie's husband, Lewis, confides to Miss Marple that he suspects someone is slowly poisoning his wife, and when Gilbranson visits the mansion, he is mysteriously murdered.
When Chloe's dangerous new power emerges, she's ordered to superhero boarding school. The family divides as Phoebe, Barb and Billy hide with her, while Max, Hank and Nora pursue them, leading to a battle over their future
