Gate Keepers Season 1 Episode 22 Beat The Jet Black Robot!

Ruriko and Megumi have gone missing, and the Invader presence is growing rapidly! A.E.G.I.S has detected a large scale Invader threat focusing on the Political Thought Club rally at Tokyo Tower. With the Gate Robo loaded, the team races to the rescue once again. Shun will soon discover that his gate power is no match for the emotional pain he is faced with when he reaches the top of the tower. His mind his filled with the sorrowful memories of Shadow's past. Learn the true identity of the Gate Keeper's nemesis, and the reason for the dark path he has chosen.