Cowboy Bebop

Set in the 21st century, the bounty hunting crew of the interstellar craft Bebop is chasing a hacker aboard a tanker into a major city in Mars.

Crew member Faye Valentine witnesses the tanker's explosion, which is actually a viral terrorist attack and Faye is the only surviving witness. As the government send a squad to find those responsible, the Bebop crew begin their own investigation.