"United in birth with their other half, the prophesied one shall take up the mantle and defeat those who dishonour our line and that of the Gods. They will be the new rider - even greater than their forbearer". When Ella and Louise inherit a mysterious chest from their great grandmother, they have no idea that it'll lead to an adventure involving flying horses, lots of boats, the Greek gods, a crazy, psychotic Scottish business man with a strange fascination with 'Despicable me' oh, and with becoming a god, but I guess when you come from a family where a prophecy is part of your heritage, your life's not going to be exactly... normal and after all they have each other to get through it all.