Robocar POLI

Rody lies for fun. Rody often finds it amusing to trick others and keeps lying. One day, however, Whooper gets into dangerous accident because of Rody's lie. Rody realizes that his lying can cause serious damages to others, and runs to get help from the rescue team.

Mr. Wheeler tends to be greedy. He refuses to lend some things that Spooky and Cleany need, and yells and kicks out the construction team in front of his store for being noisy. One day, a roofing tile falls off from the roof but he cannot ask for help from others, knowing that no one will help him for being so greedy. He goes up to the roof to fix it and finds himself stuck in the chimney.

One day, Circus comes to broom's town and performs excellent tricks and moves. From the very next day, Spooky starts to mimic the tricks. Once he becomes good at simple tricks, he wants to mimic more dangerous tricks. He practices jumping in the air using a seesaw and finds himself getting stuck on the roof of the construction site. The rescue team gets the call and moves to the scene.

Members of the Construction team are playing with a ball, and become angry with Bruner, who likes to keep the ball to himself. The next day, members decide to leave Bruner out and play in the woods. Bruner, realizing something is suspicious, tails the members to the woods. Bruner finds out about what his team members are up to and regrets his previous action.

Mini decides to get reading glasses for her grandfather, as a surprise birthday gift. With rescue team member Jin's help, Mini makes reading glasses and heads back home. On the way home, the gift accidentally falls off and rolls down the steep hill. Mini goes down the hill to recover the gift box and finds her trapped.

Crane Triplets at the harbor, are not happy about others getting mixed up their names all the time. Helly decides to make a song that describes Crane Triplets' name and their personality, which will help to remember better. One day, Crane Triplets get into a big argument, and Helly and the rescue team sing the song to stop them from arguing.

Poke, being a mute, is not able to play word puzzle with his friends. Discouraged by this fact, Poke decides to run away, far from his friends. The construction crew finds out that Poke is missing, they call the rescue team for help.

Cleany, while cleaning the construction site, gets big help from Titan. Deeply moved by Titan's help, Cleany tries to clean Titan's wheel to pay his debt back. Because of such a tight schedule, Titan refuses the offer and goes on his way. Cleany finds out that Titan is missing a bolt from the wheel and realizes that Titan can get into huge trouble.

Spooky, while on his way to the picnic, finds a bee and starts to follow it. When the bee goes into the hive, Spooky, wanting to play with the bee, starts to dig into the hive and ends up getting covered up by honey. Spooky tries to run away when a swarm of bees starts to chase after him.

Friends in the Broom's town get ready to participate in the track competitions. Max, being so heavy, finds out that he is not able to participate in any event, gets discouraged, and runs away. When the rescue team finds Max, they encourage Max to participate in the event as a track competition staff.

Annie feels sad because, unlike other friends' parents, her parents are very busy taking her on a trip. When School B hears her story, he decides to take Annie out on a short trip. Being over-excited, Annie sees the flower which her mom loves on a cliff and tries to get the flower and slips.

Cleany discovers a treasure map while cleaning, and takes a journey with Posty to find the treasure. As they get near the treasure, they start to fight over the treasure. While having an argument, Cleany drops the key. When Cleany tries to reach for the key, he slips down the cliff.

Marine brings a singing dolphin, Mingming, to a harbor and introduces Mingming to friends. On that night, Mingming accidentally swallows a can that has been thrown away in the ocean. Mingming gets sick from swallowing a can and sinks down. The rescue team tries to rescue Mingming, using a periscope invented by Jin.

One day, Mr. Wheeler gets a parcel from his granddaughter living overseas. The parcel turns out to be a computer, which can be used to make video calls. Jin tries to teach Mr. Wheeler how to use the computer but Mr. Wheeler is too excited to talk to his granddaughter and doesn't really pay attention. That night, Mr. Wheeler turns on the computer without thinking about the instruction.

The recycling machine gets broken at Cleany's recycling center and trashes starts to pile up. Cleany tries to clean up the mess and accidentally runs over the glue and gets stuck. The rescue team comes to the scene and rescues Cleany and the Brooms Town's neighbors to help out to clean the mess.

Bruner shows off his new ball, which flashes light and makes a sound. However, Bruner doesn't want his friends to touch the ball and he hides it. Later that day, friends take out the ball without telling it to Bruner and play with the ball. While playing, they drop the ball in the stream. Poke tries to get the ball out of the stream and falls in, and the rescue team is called upon.

Mini finds the snowball which Mr.Wheeler has lost. However, when Mr. Wheeler comes back to look for it, Mini lies to him, wanting to keep the snowball. Mr. Wheeler goes around looking for the snowball and falls into the pit on the construction site. Mini, on the other hand, regrets lying and looks for Mr.Wheeler, only to find him trapped in the pit and calls for help.

Jin and the children go on a field trip to the woods and get caught in the rainstorm. They quickly hind in the cave, but the stream is flooded and now they are trapped. On top of everything else, the walkie-talkie gets broken and they have no way to contact the rescue team. The rescue team, after failing to get in touch with Jin, decides to trace Jin and the children into the woods.

At the construction site, Poke finds a dandelion while digging the ground. Poke decides to keep the dandelion alive and plants it in the remote area without telling anyone. Later, Poke finds out that the dandelion is in danger again because of a new road being constructed in the area. Wanting to save the flower, Poke runs to the flower and gets into the accident.

School B gets white paint spots while driving underneath the building being painted. Embarrassed by the look of it, School B decides to paint the whole body with white paint. When School B goes to pick up the children, everyone is scared by the look of School B because he looks like a ghost. School B tries to wash off the paint but it doesn't come off.

Mr. Musty goes to the toy store with 'Little Trio' and in the store, he spots TRUCK X who kidnaps 'Tiny Trio'. Mr. Musty chases TRUCK X but he is too old to catch him. He calls for help first, and then he takes a shortcut to lure TRUCK X into the place where the rescue team can arrest him by his wits.

Mickey yells at Benny and Rody for making tire marks on newly poured concrete. Mr. Builder happens to pass by the scene and takes a side with Benny and Rody without listening both sides. Mickey gets angry at Mr.Builder for not listening to him and hides in the closed tunnel.

Whenever Cap gets muddy on his body, he stops playing and goes to wash off. Wanting to keep the body clean, Cap stays and keeps putting on the soap in the car wash machine. Finally, Cap ends up breaking the car wash machine and gets trapped in it.

Posty keeps tons of letters that say "to the thankful lady" in the mailbox. Posty gets frustrated because he cannot deliver the letters without the address. Wishing to find out the sender of the letters, Posty stakes out near the mailbox.

Jin announces the shocking news that there will be a audition for choir members, and the members will participate in the big choir contest held in the big city. Many friends of the brooms town come to the audition. However, Cleany does not show up even after he applies because he is afraid that people will make fun of him for not singing well.