An unwanted visitor returns, set to threaten Faith's future, while the custody battle goes from bad to worse as Evan fights to be granted shared custody. Faith's new law firm is now firmly established, but she is already finding herself at loggerheads with an esteemed local judge. The team's latest clients are the parents of a boy with a brain tumour, who wish to overrule the local hospital trust and seek out a controversial new treatment. Celia Imrie and Sian Phillips guest star in the third series of the legal drama