As Mickey attempts to track down the source of a possible bribe, he meets with Lara's former colleague, revisits an old case and does a favor for Maggie.

On the first day of Trevor's trial, Mickey tries to prove the police had tunnel vision. Maggie's new witness provides a lead. Lorna steps in with Hayley.

Mickey confronts Trevor as the pieces fall into place, and his chance to right a past wrong could have dire consequences for Maggie.