Bailey and a team of surgeons must remove a young girl's inoperable tumour; as the new head of trauma, Owen Hunt challenges the surgical abilities of the residents and the attending doctor's methods.
When Francis is left to watch his brothers for the night, Malcolm gets hurt and needs to go to the hospital.
Jane and Maura investigate when a woman's body is found encased in a statue.
Marooned by the Kazon on a primitive planet, Capt Janeway and her crew fight for their lives against hostile natives and elements. Elsewhere, Culluh prepares to attack the Delta Quadrant.
Sisko and his Defiant crew form a precarious alliance with Jem'Hadar warriors in order to stop Jem'Hadar renegades from restoring an ancient Gateway.