He shares his life with Mary, a fiery lady who seems completely unsuited to Adam’s more quietly nervous lifestyle. While watching a movie, Adam notices a supporting actor who looks exactly like him. Unable to get the image out of his head, he decides to track him down, discovering he is confident, arrogant Anthony Claire, a bit-part actor who is married to Helen, who is expecting. Obsessed with wanting to share this information with Claire, Adam wants to meet but when the two men finally do, it is Claire who becomes more obsessed but in a very different way to Adam.