Heaven's Fall: Wings of War

Shou Cipher is a twenty three year old guy who spends his daily life going to university. But five years prior, he was working as a soldier in the U.S. military. However, a year later conflicts began to outbreak in multiple countries around the world. Now leading his new life in Seattle, he finds someone he long missed who was working in the military along with some new female students at university. Only one problem, they have to live with him against his own will.