Happy-go-lucky fish Zahra is swimming in the shallows of the colourful Red Sea when she is shocked to find a horrible monster consuming a jellyfish and, after a brief panic, rushes to try to save the trapped sea creature. First she attacks, freeing the jellyfish; then she is engulfed by the monster herself and only just gets out alive. The monster is, in fact, a plastic bag. Zahra’s next mission is to warn her fellow marine creatures about the killer on the loose, when she sees that it has ambushed another potential victim. This time, it is heading for a human baby. A fun film that highlights an environmental issue that everyone, including children, can do their part to solve.