Olivia lives in a space colony far from Earth with her partner and his daughter. She is in charge of the controls and the security of the citizens in the control room, together with her partner Arlo. One day, they are attacked by non-human creatures and Olivia must save the colony. However, his cold and calculated way of acting, sticking to the protocols, will not be seen with good eyes by Arlo and some citizens. Finally, Olivia realizes that the important thing about the mission is to save the people she loves, making the colony a safe place.