Davia works to find a way to make things right with Andre. Mariana is forced to confront her feelings for Evan. Meanwhile, Raj and Isabella secretly spend time together. Callie…

A psychotic patient threatens Abby. Dr. Weaver suspects a woman poisoned her own baby. Dr. Romano continues to make rash judgments.

Catherine violates department protocol when she takes the case of a rape accusation against her ex-husband. Warrick and Sara search for the missing bullet that will either exonerate or indict…

A tornado touches down on a murder scene, damaging the evidence and putting Ryan and Walter in grave danger.