Synopsis

Joanna fixates on uncovering the identity of Sally McGowan. Michael is deeply disturbed by her pursuit, revealing a past incident in London where she frightened a child. Yet, undeterred, she clings to the belief that a painting within a prison holds the key to the truth. Dismissed from her job, Joanna hurries to Kay’s house and averts a gas leak. She informs Zac of her discovery, but when he exposes Liz, Bea realizes Joanna was the one who initiated the revelation.