Known as the "Three Kings," Max and his brothers Oliver and William have been left in charge of the family business while their parents are away on a lengthy cruise. The three wealthy Londoners struggle to give up their partying ways and assume the new responsibility bestowed upon them. Complicated romantic relationships, family drama, extreme wealth, jealousy, multi-million pound business deals, and wavering loyalties are just some of the ingredients that make up this slick dramedy series.