Beneath the waves lies a cut-throat world of music-obsessed fish, and none of them love music more than Rawktapus, a young octopus rocker hoping to make his mark on the world. In the heart of Aquapolis, bands rise and fall like the tide as the ruthless search for the best of the best continues; each band hoping they will be able to perform for Poseidon himself! Will Rawktapus and his band, The Down Belows, rise to the top? Or will they succumb to devious pop divas, murderous musicians, and evil executives? Find out in this exciting musical adventure!