Secrets come out and lies unravel as Hannah deals with the fallout from her anniversary party, with Christie furious and pained by the discovery that she had an abortion in the early months of her marriage. The whole Noble Hale Defoe team attends a prestigious awards ceremony at the Law Association, where Ruth is given a lifetime achievement award. Despite enjoying the limelight, Ruth warns Hannah and Zander that she will not be stepping down any time soon. Abi Morgan's drama, starring Nicola Walker

S2 Ep4