This is a story about a typical guy who still lives with his mom and due to unexpected circumstances will have to help an alien girl. Traveling across our galaxy, an alien girl got attacked by a hostile race. Her ship crashed near the protagonist's city and therefore having no other ways she escaped through the cave, which leads her to sewers and a secret bunker. Other aliens are haunting her, wanting to turn her into a sex slave because of her species. Right after shipwrecking, she activated an automaton, which was her only protection before she met Arron.