The fourth season of the television series HaShminiya was originally broadcast on Arutz HaYeladim (HOT) in Israel.
After receiving a mail from Avner HaLevy, saying that their memory was wiped.
He also tells that he couldn't wipe the memory of his own son, Adam, and that he lived all-alone until he died, though it is suspected that he was murdered.
He tells the remain seven - Natascha, Roni, Dori, Nini, Aya, Mika and Avi - that they have a mission - they have to find and train all-new six teenagers - Raphael, Hagar, Yotam, Gilli, Dennis and Leia.
Tamar and Yaron Dvir, Aya and Nini's siblings, are seven years old, and are home-schooled by tablets and LSRs - and Avshalom, the new villain, using their lamda for his new corporation - "Good Thoughts cop.".