From Heroes Wiki
|A terrible inferno can melt the coldest of hearts.|
|Compelled by his vivid dreams, hospice nurse Peter Petrelli leaps off a tall building to prove that he can fly. To his horror, he plummets to the ground ... until Nathan, his doubting brother, soars to his rescue. While Peter wishes to explore his newfound abilities, Nathan tries to put the experience far behind him to concentrate on his political campaign, creating a widening rift between the two...|
Nathan Petrelli walks down a New York City street past some large campaign posters of himself. Soon he comes upon a burning apartment building where he discovers that a girl is trapped inside. Nathan uses his powers to fly up to the 4th floor and save the girl. When he returns her to the ground he makes a quick getaway. The girl then sees a campaign button on Nathan's jacket, causing her to change her vote which originally was going to Nathan's opponent.
- The story that takes place in Trial By Fire fills in the "holes" of One Giant Leap. Trial By Fire tells what happened after Nathan had his argument with Peter.