Nick is released from prison so Caroline lets him come to stay at the house. He has written a cookery book but Charlie believes it will not sell and is angry when Nick refuses a sales job he has fixed up for him. When the book is taken on by a publisher and looks like being a best-seller Charlie is forced to apologize - until he discovers that the book was written by another prisoner,who will shortly be released and is likely to come after Nick (thetvdb.com)