Pinkfong Wonder Star Teugbyeolpyeon: Hogiwa Dodugjadongcha

Magical cars have arrived in the peaceful town of Wonderville. Pinkfong and his friends enjoy the magic show, but Hogi is suspicious of the sudden arrival of the cars! What are they really up to? Hogi sets out on his own to save his friends from danger. Will he be able to save them all? Hogi's adventure to find his inner courage begins!

(Source: Pinkfong Wiki)