Squash court. Hannah hammers the ball into the wall. LILY snaps it back — fast, competitive. Between rallies, Lily asks what's wrong. Hannah deflects. Lily probes about Will and the blackouts. Hannah shuts it down but she's visibly improved at squash.
Hannah walks up the familiar garden path to Josh and Julia's house. Rings the doorbell. JOSH opens the door. JULIA appears behind him. Hannah steels herself: "You guys don't know me, but I need to share something important... if you have the time."
Josh and Julia's living room — more lived-in now, photos on shelves. HANNAH explains time travel to JOSH and JULIA over a long, circuitous conversation. She describes Will manipulating their lives in the past. Josh is skeptical; Julia is cautious but listening. They go round in circles for two hours. Hannah can't find Will's diary anymore — he's hidden it.
Will's office. HANNAH searches the room for his diary — going through desk drawers, shelves. WILL catches her. Confrontation over the notebook and what it contains.
City park. HANNAH at the spot where she first met Josh. WILL arrives. Josh is somewhere nearby. Three characters but the focus is Will and Hannah — their alliance is fracturing.