Robby struggles to cope with a loss; Abbott and Samira are challenged by a patient's rapidly deteriorating condition; McKay deals with the fallout from a tough decision; Mel treats a teen with a mysterious rash.
Cast:

Noah Wyle

Patrick Ball

Supriya Ganesh

Fiona Dourif

Taylor Dearden

Isa Briones

Gerran Howell

Shabana Azeez

Katherine LaNasa