Oh My Charming Billy Boy When the Boat Comes In : Season 4 Episode 5

Jack is visited by a former schoolmate who is in touch with Bill Pierce, Matt's nephew, now a brilliant law student at Oxford and in financial trouble. Bill is heavily in debt and considers dropping out of his course to take manual work with his girl-friend's father but Jack loans him the money he needs, attracting the attention of Mrs. Laurence's niece Imogen Lorrimer, who is visiting from London.