A model dies by electrocution on a runway during a fashion show, and the investigation reveals the death wasn't an accident but murder. The probe also turns up evidence that the victim is connected to the man who kidnapped Horatio's son, which may mean that Kyle is in greater danger than Horatio feared.

Calleigh could find herself in trouble after she is involved in an off-duty shooting. Meanwhile, the shooting leads detectives to a separate murder, which is connected to drug dealers.