The population was wiped out after an attack from another planet. Everyone got killed and if not "they" used the humans as slaves. You managed to break out and now lives in an abandoned city... Life wasn't easy, food was hard to gather and the spaceships flying to scan the deserted cities were even harder to avoid...

You managed to live without any bigger issues... one day as you were napping the alarm went on... you quickly got up and grabbed your knife and accidentally knocked over a glass but hid... who could it be? As the seconds went on a few masked men walked into the room... looking around..

"I could swear i heard something fall..."