The episode started when the main character, BoBoiBoy went to Tok Aba's (BoBoiBoy's grandfather) home in Pulau Rintis during school holidays. On the same time, Adu Du, an alien from planet of Atata Tiga came to Earth, searching for energy resources. He found out that there was a powerful energy cocoa, which was extinct on his planet 30,000 years ago. Adu Du wanted to conquer all the cocoa for himself, so that he could be a hero for his planet. In order to make sure his plan succeed, he got help from the Power Sphere (Ochobot). However, Ochobot gave power to BoBoiBoy and his new friends, Ying, Yaya and Gopal.
In the near future, Earth has been devastated by an immense war. Haruka, one of the few survivors, lives in the ruins of Japan. Knowing no other survivors, she lives with five robots. Spike, the youngest robot, serves as her best friend, Cleric advises her, and Angela destroys her enemies.
With Toriga, the world's angriest and least effective combat robot, and Reeves, the meanest-looking machine ever to wear a frilly pink apron, they protect her and search for other survivors.
On a desert planet, warlord Jared-Syn is trying to convince a tribe of mutants that he's their messiah and gain unlimited power hidden in a crystal. Ranger Dogen and explorer Dhyana, who's father was murdered by Syn, must stop him.