The story of a 28 year old man, who always tried his best living in his previous world, but keep on failing on his tries and efforts, being summoned to other world which a parallel versed of the Earth called Gaia. The stories involves with Magic and Sword Fantasy with an Era of the medieval Knights and Noblehood. He took the name of Fallen as he decended to this new otherworld. How will he live his life this time?