Astronaut Paula is on her way back from a mission. Her husband Sven and daughter Charlie are excited to see her when they receive upsetting news.
Vadim returns to Russia where his allegiances are tested, leading him to a risky stunt.
A visit from an old friend forces Beth to reckon with her past and rethink her priorities — just in time for the biggest match of her life.
After training with Benny in New York, Beth heads to Paris for her rematch with Borgov. But a wild night sends her into a self-destructive spiral.
Back home in Kentucky, a shaken Beth reconnects with a former opponent who offers to help sharpen her game ahead of the U.S. Championship.
Russian class opens the door to a new social scene. In Mexico City, Beth meets the intimidating Borgov, while her mother cozies up to a pen pal.
