Naïma Hebrail Kidjo

April receives unfortunate news that makes her question her future with Ethan. Dr. Charles and Maggie see tough times on the horizon, and Natalie's memory from the accident starts to return.

After witnessing a pickup truck plow through a street fair, Natalie and Maggie must make tough decisions on the fly. Meanwhile, at the hospital, doctors and nurses are on high alert with the influx of patients.

When a car crashes into the hospital's ambulance bay, Choi is forced to make some difficult decisions.

Voight enlists an unlikely helper to assist in a murder case, while a brewing gang war threatens more lives.