When the narrator, 28‑year‑old Maya, returns home for her aunt’s funeral, she discovers that her step‑aunt, Lila—an enigmatic woman who has always been the quiet “third wheel” of the family—has left a cryptic diary titled Family Strokes . The diary is a catalog of tiny gestures—notes left on the fridge, a cup of tea at dawn, an unexpected phone call—each labeled as a “stroke.” As Maya reads, she realizes those strokes are more than niceties; they are deliberate moves in a long‑running, invisible chess game that has defined the family’s dynamics for decades.