Imani Hakim

Banfield treats two brothers that come into the ER with serious injuries after a drug deal goes bad. Gates is upset with Sam over the fact that she never told him that Alex (guest star Dominic Janes) was released from the hospital. Neela considers pediatric surgery after treating a young girl with sickle cell anemia. Meanwhile, Dr. Banfield and her husband make a critical decision about the future of their family.

After a crazy day trying to save a young girl with sickle cell anemia, Neela goes in for an attending interview and is surprised to see Dr. Elizabeth Corday (Alex Kingston).

Love is a complicated operation in the ER as Gates can't seem to shake his feelings for Sam and Neela gets flustered when Brenner returns from Australia.

When two siblings confess to the savage murder of a teenage girl, the CSIs must race to re-examine the case's evidence in order to determine which sibling is telling the truth. Soon, the team begins to suspect that a more sinister scheme may be at work.