Regina Ting Chen

After an architect duo who specialise in designing secure buildings is kidnapped, the NCIS team mounts a search to bring them home; Deeks and Kensi realise they may need to get Rosa some help with her schoolwork.

Margaret's struggle to suppress memories of Jamie's disappearance triggers emotions she can't ward off; M&A works to track down a mother with a mental illness who has vanished; Zeke's agoraphobia is triggered by an unwanted guest.

Suspicions that Jefferson Pierce is Black Lightning grow and the ASA have him arrested. Lynn seeks help from Detecitve Henderson. Gambi and Anissa work together to show Black Lightning is still working on the streets of Freeland.