"Mounir" (Riz Ahmed) is the Londoner who returns to Paris, the city of his birth, to try and reconnect with his father. This man (Yousfi Henine) arrived from colonial Algeria, changed his name to "Joe" and tried to assimilate into French society. His wife managed to have three kids - by three different men of differing skin colours before she moved to on the UK without him. With a cultural maelstrom both ahead and behind the traveller, we now experience some of his emotions as he reminisces about the past - real and imagined - before meeting "Hafzia" (Souheila Yacoub) who offers him a…