For years, FBI agents Fox Mulder and Dana Scully toiled in the X-Files Unit, a one-office division of the Bureau dealing with cases deemed unsolvable and related to unexplained phenomena. Eventually, both agents left the FBI and began a new life together in peaceful anonymity. However, recent events prompted them to return to the Bureau and the X-Files. Contains issues #16-20 and the stories "Immaculate," "Monica & John," and "G-23" from the new ongoing series.