Chapter 1: Promise from beyond (Proposal)

There is no doubt that electricity and sound goes together. And not only is physics, but in relationships. At least, this is case for Kaminari and Jirou. Two different poles, two different sides, but both of them sharing a heart and a special bond. Both elements are a great combination, even in love, but it can be a double edge-sword. It can either be something amazing for them, or their worst nightmare ever.

Eight different stories of this hero couple, stories where they will have adventures of happiness, stories where they show how they truly care for each other and stories... where love can be a deadly curse for both of them.