Yuri has just been awakened after recovering from an attack by Gnosia infectees; humans infected by an alien organism that causes them to kill others. As their refugee ship from Liu-An is threatened by the detection of a single infectee amongst them, Yuri (affected with amnesia) is tasked to help figure out who it is. However after...

It's the 21st century, Tokyo. Emon 21 aspires to travel outside the galaxy and go on adventures exploring space. However, his plan to sneak away on a cargo ship fails. After learning his long running family hotel business "Tsudzureya" was struggling and under threat of being abolished by rival businesses, he decides to focus on...