A Rough Rough Draft

Here is a story idea I'm throwing around. I don't have much more than what you see below.

Four power outages across [insert a big city here, either real or not]. Four people inside [aforementioned city], nowhere near the outages. 

One man with an exciting idea. One hero to clear [same city], under one direction.

What's the problem with these numbers?
Four people: same hero.

Basically a sentai-ish superhero story.