After Joy's funeral Viv promotes Dinah to sergeant and continues to survey Caddy to allay suspicions. Meanwhile Beckett rings the police to say that he has poisoned a batch of halal meat, leading to mass panic when the news is broadcast. The team pin-points a school attended by Hassan's children where halal burgers were sent and prevents disaster. Dinah recognizes the undercover agent posing as Caddy's girlfriend and meets up with her whilst Viv confronts Dirkin in public.
—don @ minifie-1