In the past, a look into Alex's personal and professional life outside of Dan and a retelling of the events of their affair from her perspective. In the present Dan reconnects with Beth and hoping to find evidence to exonerate himself, begins his investigation with Mike resulting in a visit to Brooker.

In the past after a chance encounter has deadly consequences, Dan decides to confess to Beth about his affair with Alex, while Alex's actions against the Gallaghers only get more severe. By the end of the day Dan's fate is already sealed, even if he doesn't know it yet. In the present Ellen bonds with a new friend while Dan meets an old colleague for lunch and information.