Given the following context:

In an isolated villa on the small Italian island of Pantelleria, world-famous rock singer Marianne Lane is on holiday with her filmmaker lover Paul. She is recovering from surgery and has lost her voice, communicating only by signs and occasional whispers. He is in recovery from alcohol addiction and a suicide attempt. Neither speaks Italian but solitude is what both need, until an aeroplane from Rome brings a man neither wants to see.
This is Harry, an extroverted music promoter who was Marianne's lover until he passed her on to his protegé, Paul. With him is Penelope, a previously unknown daughter of his who says she is 22. Moving into the villa, Harry starts inviting friends around as if it were his home and taking everybody out to various sights and festivities. His arrogant manner bores Pen and annoys Paul, but Marianne starts falling under his spell again; however, when Harry and Marianne begin to become intimate while alone, Marianne stops Harry. She tells him that she does love him, but that she cannot be with him and that she is with Paul. The sultry Pen then makes a play for the unhappy Paul; it is not shown, but implied, that Paul succumbs to Pen's overtures.

answer the following question:

Who is in recovery from alcohol addiction? 

Paul