Fang, Yaya, Ying, and Qually are currently being held in Gur'latan prison, accused of being terrorists who sabotaged the PPB conference. However, the fate of the other PPB delegates remains unknown. The four superheroes must decide whether to wait for BoBoiBoy to rescue them or save themselves.
Meanwhile, Kira'na, who has successfully taken the Halilintar Elemental Power from BoBoiBoy, has her own agenda. An agenda that will shake the entire galaxy and plunge it into crisis!