Ray’s Uncle Brian is suffering from what appears to be deep depression and won’t talk to anyone about it. Arthur seeks advice from a successful businessman who suffers similarly but has managed to live with it. Meanwhile, he sells a car to a punter, a retired Detective Inspector, who also suffers from depression since being dismissed for corruption. The man returns to the Winchester, on which site the house he was born in once stood, locks himself in the toilet and refuses to come out. (thetvdb.com)