After encountering a strange humanoid creature, a majority of the world's strongest heroes are wiped out, prompting research into the creation of new superbeings.
Instead of giving powers to the powerless, many attempt to improve those with trivial powers. Two "E-Class" human batteries are experimented on, hoping to increase their capacity.
While the experiment was a success for Tabitha, it seems to have had no effect on Annie at first. While Annie waits, Tabitha discovers they are meant to use a set of flying armored suits.
As they begin training with Connor, Tabitha claims she also wants to be called "Pulse". Feeling powerful with her armored suit (and their shields), Tabitha picks a fight with a dangerous rival in the cafeteria.
"Pulse" and "Bolt" continue training, becoming used to some of their weaknesses. Annie tries to hide her physical changes from Thomas, uncertain if she should try to surprise him.
After unsuccessfully attempting to take apart her armored suit, Annie goes on a test flight in the city- only to be attacked by an icy trouble-maker.
To confirm if Annie's suit was indeed compromised, it must be completely taken apart and compared to the original blueprints.
Bolt is sent after a woman who can alter herself to look like anyone, she was told to try to bring her back without using her own suit. The woman can not only look like Bolt, but imitate the abilities of her suit as well.
Tabitha's dopperganger manages to invoke the higher form of their suits, becoming more than a match for the duo. Can both Pulse and Bolt defeat her?
The Silver Dragon continues his secret agenda.
Annie moves back in with Lucy.
The adventures of Connor's teleporting granddaughter.
Pulse and Bolt are sent on a support mission with Thunderpunch.
Annie must remain injured while they wait for the duo to recharge.
Mira, Arim, and Evileye are sent on a mission.
Annie seeks advice as her powers continue to come and go.