Collecting X-FACTOR #39-45.
*Witness the most important event in the lives of Jaime Madrox and Siren—the birth of their baby! What will happen to X-Factor—and what will be the meaning for mutantkind? All we can guarantee are that the answers are not what you expect—but that’s what makes it X-Factor! Don’t miss what is sure to be one of the most talked-about books of 2009! *Source: marvel.com
*As the world's only mutant dective agnecy, X-Factor Investigations wilcomes all cases. No mystery is too weird for Jamie Madrox, a.k.a. Multiple Man, and his crack team of strangely gifted compatriots. But while fighting to save the planet and the remnants of the decimated mutant race, the members often neglect the problems in their personal lives. When this negligence leads to a hearbreaking loss, the team splinters. While Siryn thows herself into a difficult new case involving assassination and a seeming time paradox, Madrox has a different agenda.
After relinquishing his leadership, Multiple Man begins a journey to find the answers he needs to feel whole again. His quest brings him to the scene of an unlikely crime, where a chance encounter with a crazed gunman and a familiar priest results in a reunion with someone he thought lost forever. What follows is a battle in a strange land, a rebellion whole repercussions may just change the course of mutant history. Is Madrox up to the task at hand? Or has his losing streak just begun? *Source: Back Cover