It is the most dangerous time in the alien wars. Despite this, Captain Linden O'Keeffe has secretly returned to Earth to check on his ailing mother who was recently admitted into the ICU. Back at EROS headquarters on the moon, Mia covers for Captain Linden while he's gone. Specifically, Mia has agreed to oversee the newest black recruits as they guard the EROS protective barrier around Earth.
— Description from Comic Vine community (comicvine.gamespot.com).
