Nova's return to Earth continues -- with guest-stars the Thunderbolts! He fought in a war. He saved the universe. But is the world ready for the post-Annihilation Nova? Iron Man has given Richard Rider 24 hours to decide whether he'll join the Initiative -- but the Thunderbolts say his time is up! What will happen when Nova collides with this controversial crew... especially since one of their members is his former friend Robbie Baldwin, a.k.a. Penance?