The evil Kilokahn and his twin brother live inside computer circuits. With the help of Malcolm Frink and Alexis Kerib, they create kaiju monsters to attack electronic systems. The four join forces against Gridman and his counterpart Servo, while Alexis attempts to reclaim Akane, whether she likes it or not. SSSS/Gridman crossover.

Takes place three years after the finale. Theresa and Ethan have been traveling the world happily. Things aren't so good back home. Crane Industries is on the verge of financial ruin, with Julian scrambling to save the company before it goes under. Adding to this Alistair has discovered another Crane grandchild, while elsewhere Kay and Miguel suffer a devastating loss.

Mariah had said she was nothing like Cassie... but what if she was Cassie? Mariah begins to experience flashbacks of a past life, what happened to her, and what does Ian Ward have to do with it?