On the set of a new film about Victorian artist JMW Turner, young actress Lou is haunted by an unresolved history. Meanwhile, in 1840 Londoners Lucy and Thomas try to come to terms with the meaning of freedom. Moving between London past and present, we embark on a powerfully personal voyage through time.

Melvin, a British author living in America, returns home to London for Christmas to introduce his American fiancée Lisa to his eccentric British-Caribbean family. Their relationship is put to the test as she discovers the world her fiancé has left behind.

From front rooms, Black families, friends, students and older generations navigate British and American society today.