While a young frog, Darel, dreams of becoming a Kulipari warrior, evil forces prepare to attack Amphibilands.

Darel is banned from additional training after his negligence wrecks the marketplace; the Scorpion King's army approaches quickly.

Darel must rely on his training to protect himself when soldiers break through the veil that protects the Amphibilands.

Darel uses his Kulipari training to find his best friend, Gee, who was captured by Scorpion soldiers.

Darel wears a disguise and joins a squad of mercenaries in hopes of rescuing Gee, but his skills are tested.

Darel and Gee work together in hopes of damaging the base camp; Darel and Gee's loved ones prepare for war.