Well prepared Fitz gets thrown a curve ball during the first presidential debate, Olivia receives shocking news and is forced to make an extremely difficult decision, and the gladiators work with a powerful CEO accused of murder. Meanwhile, one dirty little secret could lead to deadly consequences.

The Grant children prepare for a live sit down television interview with Fitz and Mellie at the White House. Meanwhile, Adnan looks to Harrison for help and Rowan warns Olivia to stop investigating B613.