Hayri, the youngest person who went to space, became quite famous and was accepted to the Science and Technology School. He now spends very little time in the neighborhood and spends most of his time on the giant robot Hayrimatör, the “Invention of the Century” as he calls it. Even though he designed and called it as an engineering marvel, Hayri could not manage to obtain the power source to run the Hayrimatör. With the support of our alien hero Zobi, Hayri manages to make the Hayrimatör work, but the villains go after the invention. This time, Rafadan Tayfa will team up to rescue Hayrimatör, who has been driven out of control by the Agent and his men.
8-year-old Efe goes to İzmir with his family to visit his grandfather, Hakkı. While his popular sister Hira has exciting plans, Efe feels bored and out of place. At the market, he meets Ceren and her friends, skilled chess players who challenge him to a game. Determined to impress Ceren, Efe seeks his grandpa’s help, but Hakkı refuses, thinking Efe will give up like his father once did. Feeling hopeless, Efe discovers the magical White Pawn, who helps him learn chess and build a team.