JoNaLu - These are the mice Jo and Naya with their little ladybird friend Ludwig. On exciting discovery tours in the house and garden, the little heroes experience many new adventures together with their animal friends - songs, rhymes and dances encourage them to join in. Lu can't sleep: Chocolate biscuits call Ludwig and he doesn't want to sleep at all, but it's already late and Jo and Naya are dog-tired. The two try everything to get the little bug to go to sleep.

Hot and cold: When it's hot outside, Jo, Naya and Lu the beetle urgently need ice cream. They find a marvellous ice landscape in the freezer. But where is the ice cream and where has Lu disappeared to?

Title list:
01 - Lu can't sleep
02 - Lu can't sleep
03 - Lu can't sleep
04 - Lu can't sleep
05 - Hot and cold
06 - Hot and cold
07 - Hot and cold
08 - Hot and cold.