The final story of Soldier X begins when a young mutant is put on death row for killing her parents. What Nathan Summers discovers about the murder and the young mutant's fate will lead him to unravel a mystery involving the Weapon X Program and the strange disappearances of mutants all over the country.

The final story of Soldier X begins when a young mutant is put on death row for killing her parents. What Nathan Summers discovers about the murder and the young mutant's fate will lead him to unravel a mystery involving the Weapon X Program and the strange disappearances of mutants all over the country.