3514: Will learns that Sienna knows the truth

Will is horrified to learn that Sienna is aware of his twisted secret, but how long can it remain buried for?

Meanwhile, Theresa and Sinead receive devastating news and struggle to come to terms with it.

Elsewhere, Dr Browning continues to offer support to Myra. Are his efforts to unite Mercedes and her family finally paying off?

Writer: Niki Rooney
Director: David Beauchamp