Kido Haruki is a 35 year old teacher, who lived out his life passively after his parent's death. He'd lived out his entire life alone, not knowing where his life started or end, he isolated himself and consume his time studying. On a faithful night of his 35th birthday, he was struck with a heart attack after he was abruptly woken up by the alarm on his phone. Frustrated with his short and meaningless life, he reached out his hand to the picture of his late parents before giving out his last breath. A blink that fades to black, and another to a scenery of a horrific battle occurred, which the only survivor was 2 soldiers, who would later save a baby, that was protected by the victims of the battle. Kido Haruki soon learn, what fate had plan for him. A new world with magic that defies science, a big magical shield that is protecting the whole kingdom from a mysterious conscious evil miasma that have been trapping everyone for the past centuries. Entangled with fate, Kido Haruki finds out that his life have not yet end, a new purpose for his existence have showed it self, and he couldn't help but to do his best to live out his life as best as he can while protecting the people that he met, and to preserve the new bonds that he made. Will he be able to survive through the cruel fate that will be thrown unto him. Will he be able to face all of the darkness of the new world. The story follows the adventure of Kido Haruki, and the path he'd take.