Xavier ( Romain Duris ) attends the ERASMUS programme in Barcelona as part of his professional pursuits against the wishes of his girlfriend Martine ( Audrey Tautou ) .
Xavier ( Romain Duris ) is a 24 - year - old French student .
Xavier ( Romain Duris ) , a 24 - year - old French student , attends the ERASMUS programme in Barcelona as part of his professional pursuits against the wishes of his girlfriend Martine ( Audrey Tautou ) .