XIII Mystery - Volume 6 - Billy Stockton

He’s a disturbing fellow, that Billy. A man with the face of an angel
with whom XIII briefly shares a cell during his incarceration in a
prison for the criminally insane … A kid you couldn’t believe guilty
of anything – yet who soon reveals that behind bars is exactly where
he belongs. Find out, now, what Billy Stockton was convicted of, but
also why, exactly, he happened to be in that exact prison at the same
time as XIII …