S10, E18: Weaver rushes to the aid of her female life partner, Sandy Lopez (recurring guest star Lisa Vidal), when the firefighter is severely injured while working and must now battle for her life. Frightened Weaver whispers hope to Sandy by reminding the victim of their newborn child. A pregnant Lewis suffers labor pains and is confined to bed rest. Tension remains between Gallant and Neela as an investigation begins into the suspicious death of a patient. In addition, Corday gets a pleasant surprise. Neela and Abby receive news about their medical board scores. And Chen and Pratt treat a frustrated senior citizen who does not want to burden his family.