Star Trek: The Belly of the Beast

When ancient alien technology is found on a colony world, when robot soldiers from an eons-old interstellar battle restart their war in a highly populated sector, when a global computer system starts to break down or take over, in goes the Starfleet Corps of Engineers. Overseen by Captain Montgomery Scott from his office at Starfleet Headquarters, the S.C.E. can build, rebuild, program, reprogram, assemble, reassemble, or just figure out everything from alien replicators to to doomsday machines.