There are 12,500 millionaires in Wales, and a growing number of them are under 30. In this series, we hang out with rich young Welsh entrepreneurs making serious money out of everything from dog biscuits and Instagram to fashion design and trading on the foreign exchange markets. What they all have in common is that they know how to enjoy the spoils of their hard-earned fortunes: fast cars and luxury holidays come with the territory. In this episode, we fly to France with Swansea fashion designer Alex Pike as he lives the dream of getting his own catwalk at Cannes Film and Fashion Week. We get the inside track from forex trader Ash – what is it like to be 19 years old and earning up to £8,000 a day? And we catch up with two of series one’s biggest characters: Toni Leigh Hall who has made a mint selling rude cards online, and YouTube vlogger Gonth whose 1.7 million subscribers earn him a high six-figure deal in sponsorship money.