The vaquita, the world’s smallest whale, is nearing extinction as its habitat is destroyed by Mexican cartels and the Chinese Mafia, who harvest the totoaba fish, the “cocaine of the sea.” Environmental activists, the Mexican navy, and undercover investigators are fighting back against this illegal multimillion-dollar business.

Benji is lost and becomes a stray animal in Athens, Greece, trying to reunite with his family while secret agents pursue him, trying to get a formula which was glued to his paw in order to get it past customs.