Happy Little Submarine Magic Box of Time-潜艇总动员5：时光宝盒

The little submarine Ali went to the deep sea to perform a mission and encountered an unprecedented accident. The little shark Mesa refused to become a feared underwater overlord like her father, the one-eyed shark, and fantasized about becoming an underwater hero like the little submarine Ali. The mysterious treasure box she accidentally got turned her father, the one-eyed shark, back to his childhood. When the treasure box disappeared strangely, a mysterious monster appeared in the underwater playground... In order to find the answer to the mystery and save the underwater world, the little submarine took the super cute little animals on a magical treasure hunt adventure.