The Mystery of the Chocolate Factory

In the city of sweet tooths Glazuryev, there is a catastrophe! Confectionery shops are closed, sweets are worth their weight in gold, and all confectioners have lost their memories and cannot remember a single sweet recipe! The chocolate factory is also at risk of closing. If that happens, all the sweet little people will perish! Who will find the cause of the catastrophe and save the little people and the confectioners, and with them, the entire city? Twins Venka and Nina begin their investigation. Where will it lead them?