When a notorious cybercriminal escapes a high-security prison, Stabler must team up with an unlikely informant. Kilbride takes Nova under his wing.

Stabler asks Bell to have his back when they’re called in to defend their actions. Jet and Malachi work together to pin down Wheatley. Cho and Maldonado go undercover to watch Angela.

As a rolling blackout cripples the city, Stabler and Bell work to stay a step ahead of Wheatley. Jet and Malachi receive unlikely help. Bernadette gets caught up in Stabler’s mess.

As Stabler confronts the truth about his father, he unknowingly affects his situation with the Brotherhood. The task force works to track down Webb, who's gone off the grid. Donnelly will stop at nothing to ensure he isn't caught.