Misao gets upset when Miss Washu bans the girls from ever returning to the World of the Witches. Little does Misao and her friends know, the World of Witches is about to come to them in a very dramatic way.
Sasami and the girls venture into the trap-filled Tower of Twilight to save Misao from a bad situation she might not even know she's in. But who will save the rescuers when Misao's minions attack?
The Chief Sorceress encourages Misao to reach into the darkest parts of her heart. She may not be sinister enough to pull it off - but a chance meeting with a familiar face may offer all the negativity Misao needs.
The dark magic of the World of the Witches has changed Misao's appearance and attitude, forcing Sasami to rush straight into the lair of the enemy to save her friend!
The Chief Sorceress wants to claim the light of Sasami's power, but the girls know what best battles evil: the magic of friendship! If Misao and her friends find their misplaced trust, humanity might stand a chance!
Just as things are returning to normal, Itoki brings news of brewing magical trouble. Ginji knows the only way to stop the threat will hurt those nearest to him the most!
The Magical Girls Club must depend on each other more than ever as their foes from the World of the Witches invade to make their final move! Sometimes, true friendship can save the world!