The story of a double-glazing showroom in Essex in the 80s, led by charismatic Vincent Swan, and his unscrupulous sales team, Brian Fitzpatrick and Martin Lavender.
Business is booming for Vincent Swan and the Cachet boys - or it is before a new rival salesperson appears, ripping it up around town and stealing most of their business.
Vincent is forced to employ Ronnie’s inexperienced, dimwitted son Ronnie Junior, who proves to be a liability, further complicating Vincent’s efforts to keep the business afloat.
Ronnie is still missing and Ronnie Jr is in turmoil. Meanwhile, Vincent has to decide who to take to Spain with him - Sam and the kids or arch-rival Jo Scott.