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.
Cassie distracts herself with work, while Jenny recovers from her near-death experience, but it won't be long before a mysterious accident leads them to cross paths. Ronald is wrapped up in something he can't get out of