Relationships are challenged at Station 19 following Sullivan's actions at Maya and Carina's wedding, putting his marriage with Andy to the test. Dean comes to terms with his feelings for Vic, while Travis rekindles an old flame.
Just as McCall considers ending her work as The Equalizer, she's pulled back in when she takes on Detective Marcus Dante as a new client who needs her help to find an untraceable group of bank robbers.