It is american english sci-fi tv series.
It is based on the story of boy when his mother was killed by speedster(man which can running speed is like speed of light).Due to no prove against speedster her Dad where been sentenced to the jail. When he became young we was in forensic department in central city .After some occasion appears and he was form speedstar.He help police to stop crime.And at last he finds her mother killer.
If you see this tv series you will like it because it is beyond are imagination of our mind.