The Split - Season 1

A leading divorce lawyer finds business is personal when she leaves the family firm for a rival and finally faces her estranged father, who walked out 30 years ago.

Things become increasingly complicated for Hannah as she faces Christie's ex-wife in a tricky prenup, and the three sisters meet their father for the first time.

Hannah represents a woman fighting to save the embryos created during a marriage that is now ending in divorce. Oscar's return continues to have an impact on the entire family.

An online illicit dating website is hacked, providing Hannah with an explosive case. At home, Ruth hosts a dinner party for all the family with disastrous consequences.

Hannah, for so long adept at navigating other people's lives and relationships, is confronted with painful questions about her own.

Elsewhere a repentant Nina tries to make up for all the pain she has caused, as Rose desperately tries to deal with the aftermath of her sister's outburst.

At Defoe's Ruth is facing some uncomfortable questions of her own, as Goldie rejects their financial offer, smelling blood in her legal fight with Davey. At Noble & Hale, Christie finally reaches the end of his patience with Hannah.

Maya, Oscar's second wife, finally arrives in London. As the family try to heal past divisions and celebrate the future, Hannah and Nathan are fighting to save their marriage.

Elsewhere Goldie finally has her day in court, only to discover a devastating final secret that changes everything.

As Ruth fights to save all that she has worked for, help comes from the last place she expects - but at a price. And Hannah, after receiving heartbreaking news about Christie, finally confronts the past.