.One day, Granny Carp gathers five little carp together to tell them a legend. On the top of a faraway mountain stood a Dragon’s Gate. Any carp that could leap over it would turn into a dragon that brought good luck to people, which could swim in the sky like clouds. Inspired by the tale, the little carps leave home to look for the Dragon’s Gate. They overcome all kinds of hurdles on their way and, by helping each other, manage to leap over the gate and turn into dragons.