Many children go to Eve’s country house. They don’t get cell service of Wi-Fi there, but they learn to understand all the languages in the world!

In this new adventure, Alf and Bet and their new friends Gorka and Oskar have to find out the origins of the shortest and most famous word in the world, OK, which there are many theories about. Thanks to Eve’s magic encyclopedia, they will travel to Haiti, Puerto Rico, Minnesota, and New York in different periods in history.