The adventures of Maya (12) and her big brother Ami (30) who is some kind of a genius, Maya's classmate Eitan (who is secretly in love with her), and their neighbor Anatoli (who is in love with a mysterious women) during a week when Maya's parents are away and some very difficult homework has to be done.
The solution seems to be a time machine, and of course Albert Einstein who teaches them a thing or two about the relation between science and love….