Series 21, Episode 15 airs Tuesday 9th April at 20:00 on BBC One.

As a bewildered Dom struggles to come to terms with a shocking family secret he immerses himself in work. But being around Ange proves difficult, causing Dom to make a drastic decision about his career. Will Ange convince Dom to change his mind?

Donna will do anything to protect her daughter, but when she oversteps the line in a well-meaning attempt to shield Mia, Donna’s parenting is called into question. Though Serena offers some sound advice, can Donna accept Mia is growing up?

An enthusiastic Zosia is keen to take on more challenging cases, but Jac, still privately resentful towards Zosia, sidelines her. Feeling disgruntled, Zosia undermines Jac’s authority – adding strain to their already fraught relationship.