Waterloo Bridge, London. Two strangers collide. Attila, a Ghanaian psychiatrist, and Jean, an American. From this chance encounter in the rush of a great city, moments of connections span out and interweave, bringing disparate lives together. Attila has arrived in London with two tasks: to deliver a keynote speech and to check up on the daughter of friends. It soon emerges that she has been swept up in an immigration crackdown - and now her young son Tano is missing. When Attila bumps into Jean again, she joins him in his search for Tano, mobilizing into action the network she has built up. All unite to help and as the search continues, a deepening friendship between Attila and Jean unfolds.