Derek "Del Boy" Trotter, chairman of Trotters Independent Traders, employs his younger brother Rodney into his company. Later, at their local pub, The Nag's Head, Rodney meets Del's friend Trigger, in order to buy some briefcases. On introduction, Trigger acknowledges to Del that he is already acquainted with his brother Rodney but then immediately calls him "Dave".[2] Del negotiates the price of the briefcases down from £17 to £8, and tries to dupe Trigger by claiming the price for the 25 is £175, when it is actually £200. Rodney, however using his GCE in mathematics as proof of his credibility, proves to Trigger that Del's figures are wrong. It soon emerges that not only were the cases stolen, they are also rejects; the combination for them is locked inside. Rodney advises Del to throw the cases in the river.




Rodney then suggests to Del that he be made the partnership's financial adviser, on the grounds of him having two GCEs (in maths and art). Del, however, is not happy about this due to Rodney's behaviour regarding the briefcases. The row between the brothers is soon made worse by the latter's buying a cheeseburger for Grandad instead of an Emperor burger due to lack of funds. Grandad gets angry with Rodney as well, and Rodney decides to leave the partnership and venture to Hong Kong. He wishes to go there to see a girl, "Shanghai Lil". She was at art college with Rodney but was deported after they were expelled for smoking cannabis, for which Rodney received a £300 fine and a suspended sentence.




The next day, Del trawls London, looking for Rodney and attempting to sell the briefcases, having already previously failed with his telephone contacts. Returning home after having failed to achieve either goal, he is soon joined by Rodney, who only got as far as the Shangri-La doss house in Stoke Newington due to running out of money and forgetting his passport. After they make up, Del informs Rodney that he took his advice and "chucked the bleeding lot in the river", but they floated