Spike Rayar had a dream to one day date the girl of his dreams, Riku Fujii, who is a big fan of giant robot movies, but Spike found out she was taken by his school's jock, Haruto Aki, and decided to give up on his dream. One day, Spike's school was attacked by mysterious monsters with gems in there body's, and met a group of girls who call themselves 'The crystal gems' and found a mysterious robot called 'Emerald Lyzer of the Heavens'. With this robot and these new friends and news of Riku breaking up with Haruto, Spike now has to defend the world from evil forces, and bond with Riku and Emerald Lyzer's co-pilot who is a girl named Shino Hirose.
In the epic conclusion to the Devil's Deal series, Freya has one final chance to discover the full potential of her own power, and to use it to restore balance in the universe - once and for all. After the destruction caused by Roisin, Ferya and Torix come to terms with their losses and mistakes... And prepare for a final battle that will change everything.