Nine months after Rosen revealed the existence of Alphas to the world his team has been blown apart. But, when two of their own are taken hostage our team must come back together to save their lives.

An investigation leads Harken and Hicks to go undercover in a secret, underground Alphas-only Fight Club where they meet "Kat", a wry, fast-talking, energetic fellow Alpha whose ability is that she's able to instantly memorize any physical or mental skill. Ultimately Kat is put in jeopardy by the bad guys and Harken and our team rescue her. In the end, Rosen considers inviting Kat to join their odd-ball family of quirky superheroes.