For Gwen, it's always 1999. The face in the mirror is unfamiliar and her partner isn't recognizable to her despite waking up together every day. Joe's past is coming undone and his partner, Sarah, fears she will be forgotten. A doctor refuses to give up on them, determined not to let them unravel.

casts

Rebel Wilson

Charlotte Gainsbourg

Trine Dyrholm

Celyn Jones

Meera Syal