The Big Blue and the Mung Bean Shark is a fairy tale set in the ocean. The story takes place in a wonderful marine world, a peaceful and beautiful coral village, where a group of happy and optimistic fishermen live.

The head of Coral Village is the oldest doctor Gui in the village. Although he is a thousand years old, he is an inexperienced old urchin. He has mastered all the historical anecdotes of Coral Village, and likes to research and invent all kinds of strange things, but he can't do it at the critical moment.

The kind and simple little blue whale is a boy of 10 years old and the king of children in Coral Village. He is full of curiosity, scheming and occasionally showing his cleverness! Whenever there is a crisis, he will eat a healthy marine food-seaweed and turn into a "blue giant" to defeat the enemy and resolve the crisis. This blue giant is our hero. As for why he came to Coral Village, who are his parents? It has always been a mystery.

Nini is a lively and lovely dolphin. She is eight years old this year. She is a good friend of the blue giant. She is a bit boastful, narcissistic and creative. She can use the magical kung fu of a three-legged cat. But every time she uses the magical kung fu of the three-legged cat, it is quite different from her original intention. Clown fish is only 5 years old, greedy and sleepy, and unhappy to do anything unrelated to sleeping and eating, but lazy people are lazy and often make mistakes, which brings unexpected surprises to everyone. My procrastinating brother is 10 years old this year. His character is just the opposite of procrastinator, and he is too energetic. He is a brainless, powerful and impulsive boy.

Aunt Mianmian, a chubby fish, is a gourmet in the village. Her greatest hobby is studying food. She likes Blue Giant best, because even if everyone doesn't like her cooking, Blue Giant will eat it up every time. But if anyone dares to say that her cooking is not delicious, she will carry a spoon and fight with him with unique martial arts's "three-style spoon".

Children go to school and play in the beautiful and warm coral village every day, where all the residents live in harmony.

But since the fierce mung bean shark (great white shark) led his two generals to make money (Ankang fish) and Jinbao (electric eel), this tranquility has been broken. Encouraged by his wife Red Bean Shark, Mung Bean Shark set up a fishing company, hoping to catch all the fish in Coral Village and take the whole Coral Village and even the whole underwater world as his own. In fact, after the mung bean shark and his fishing company came to Coral Village for various reasons, they didn't catch any fish, but they were defeated by the villagers in Coral Village, with the Blue Giant as the protagonist. Whenever the mission fails, in addition to taking it out on two civil and military generals, Cai Zhao and Jinbao, I can only listen to my wife's phone reprimand (mung bean shark's wife, Red bean shark, just started abroad and contacted the Internet by phone). Of course, there are times when mung bean sharks are kind, that is, when facing their two children and Bai, the father side of mung bean sharks is vividly reflected. Although the mung bean shark is fierce, Hebai, who has been studying abroad, not only dresses very internationally, but also pays attention to a healthy diet. They were good vegetarians and later became very good friends with the Big Blue.

As for the two civil and military generals under the Mung Bean Shark, one is the electric eel Jinbao, who has a bad idea, and the other is the Ankang fish, who will only be silly and rob to get rich. Jinbao is full of bad water and often hides behind when he moves. It must be him who attacked behind. When he is with lucky, he is always lucky in his words and actions.

The mung bean shark took these people to Coral Village and wanted to take the village for himself. Will the villagers in Coral Village do nothing? Of course not. They fought bravely against the mung bean shark under the leadership of the blue giant. The attack of mung bean shark ended in failure again and again, and it didn't take long to make a comeback. ...

There are also two free roles in this drama-one is the fish story (swordfish) that will pop up for interview anytime and anywhere; The other is tragedy (conch), which tries to climb up every time, but is always accidentally knocked down at the last minute.

The humorous lines, twists and turns, and interesting plot of this drama combine plot and ideology, so that children can establish a correct outlook on life and values while laughing, and good people will always defeat bad people.