In a community within the city of Marietta, located in the outer satellite city, Martin-Davis hobbled into the living room, his injured knee protesting with pain.,The front door swung open from the outside, and Elena-Kate, with her brown hair tied in a ponytail, came in, her key dangling from her hand. Her younger brother, Harris-Kate, carried a paper bag behind her.,Martin retorted with a middle finger, as if he'd done it countless times before: "What do you know Your IQ doubles when your head hits the ground."。