Penny and Mia are best friends, but they are not good for each other or anyone else. Leaving a path of destruction in their wake wherever they go, they say and do what they want - regardless of the consequences.
Woo Ah-Jin lives a luxurious life due to her wealthy father-in-law, but her father-in-law's finances become decimated and her husband betrays her. Woo Ah-Jin's life hits rock bottom. Park Bok-Ja is a mysterious woman and she hides her heartbreaking story. She brings about fierce hardship on Woo Ah-Jin.
I-Machines are the general term for robots that operate in extreme environments. While Alliance Academy student Maya Mikuri is in the middle of operating an I-Machine, she gets involved in an incident with pirates, and ends up serving as a crew member on an excavation company's spaceship.
A sweet, food-loving office worker whose boss secretly plans to fatten her up as a potential blood donor for his sister, but her irresistible charm and endless appetite soon win over his heart instead.