Felicity

As politician Vivienne Rook causes a scandal on live TV, the Lyons family is brought together when youngest sibling Rosie goes into labor. At her bedside, brothers Stephen and Daniel, and grandmother Muriel, wonder what life will be like for baby Lincoln. Fast-forward five years, a call from their sister Edith brings unsettling news.

With the world still reeling from the events of Hong Sha, Edith returns home for good but harbors a secret about what really happened while she was abroad. Daniel tries to build a new life with Viktor despite the risks. Rosie and Edith are amazed by Viv Rook's power and passion at a political rally for her MP campaign.

As Stephen and Celeste try to rebuild their shattered lives, Daniel's world turns upside down when Viktor is forced to flee from Kiev. Edith's former life as an activist calls her back into action. Rosie loses her job to fully-automated food service. The Lyons children face some hard truths after a tragic event.

As events heat up across Europe, Daniel embarks on a quest to bring Viktor home, with help from Edith. Rosie sets up her own business with new boyfriend, Jonjo. With her suspicions confirmed, Celeste exposes Stephen's secret life to the family. Meanwhile, Viv Rook sets her sights on the ultimate prize: No. 10 Downing Street.

A new Britain begins to take shape with Viv Rook as Prime Minister. Edith tries to investigate mysterious stories about The Disappeared, while Rosie finds her estate fenced off by the privatized police. As the climate worsens, flooding creates British refugees, forcing Muriel to reveal problems of her own.

Series finale. As Viv Rook’s regime tightens its grip, the entire Lyons family fights back. Rosie stands up to the troops surrounding her home and takes radical action with Lincoln’s help. When Bethany reveals the shocking truth about her father, Edith and Celeste form a secret alliance.