TD - 2.0 is a tactical droid. In the future, humanity has united to capture Jupiter's moon, Europa. However, this theoretically habitable world is inhabited by hostile creatures. To combat them, a series of TD androids has been created. Now, TD-2.0 is left alone in a series of empty boxes. Only humans are monitoring its condition. Will it survive this battle? Will it wait for its brothers, or will the boxes remain empty?