Rob has a lead in the cashpoint robbery case, but can he convince some evasive witnesses to cooperate? Meanwhile, Ayesha and Karl have a breakthrough of their own, while Heston struggles to hide his frustration with Valerie.

Sid is after a new challenge, but Mrs Tembe's plan fails to impress. Ayesha suggests an alternative idea, but Emma has doubts. Meanwhile, Ruhma's new plan frustrates Heston. Ayesha suspects domestic abuse when she meets some new patients, but the truth is more dangerous than she thinks.