Continuing to stake out Xavier the team learns that Roach has a new drugs supplier, a handsome, street-wise Norwegian known as the Viking who is aware that the Unit's agents are following him and quick to give them the slip. Roach however begins to see him as a rival more than an ally. The team decides to get to the Viking through his girl-friend Mandy but it is Stacey, a former drug addict whom Ash has helped regain her child from social services' care and who agrees to go undercover for him who helps the team nab the Viking.
—don @ minifie-1