Lucy Perismo has sacrificed everything for truth. After working for Mathis to develop an aerosol dispersion for the cure, the technology is stolen and she is taken to Excalibur's fortress. Rescued by a group of former Excalibur agents, including the man responsible for her capture, she finds herself flying to Mathis' haven to build a new dispersion and make the cure freely available to all. Todd Bentley is a changed man. After receiving the cure, he struggles to accept that Samuel Mathis could truly forgive him for a past of mistakes and betrayal. Charged by Carbon to protect Lucy, he finds more than a simple second chance at life. In Excalibur's final chapter, will true freedom finally come to those in chains?