On a day he thought to be regular, Keisuke, a 19 year old boy somehow miraculously ended up in a fantasy world involving swords and magic after his death. There he met a girl who resembles his childhood friend and immediately, Keisuke regarded this person as her. Unknowingly, he got involve in a mess much bigger than he could actually swallow. His vision of a fantasy world was immediately shattered and their deaths came all too quick, without even being able to do anything. Just when he thought death had finally claimed him, he once again awoke to his starting point with no trace of wounds that killed him. With nothing to rely on except for his sharp wits and his ability to somehow respawn back in time, will he be able to save those that he care about? Or will he lose everything because of it?