Series 7 - Episode 5 (S07E05)

Arun is hiding a troubling secret that she is determined to protect. The scam involving buns and booze orchestrated by the Costa Cons is on the verge of being revealed. An elderly nun makes her way to Larkhall, only to be attacked by Natalie Buxton. However, Sister Thomas begins to win over the other inmates with her initiatives aimed at assisting children in Africa. Meanwhile, Sylvia discovers a stipulation in her aunt's will that prevents her from marrying if she hopes to inherit the family home.