By some ill fortune, Hikaru died in a traffic accident. He was in heaven standing in line, waiting to be judged, when he took an unexpected request to transfer his soul to a person in another world. He received an ability called Soul Board which he could use to allocate points to Skills to make himself more powerful. <br><br> But there was a catch… <br><br> 「I want you to kill someone for me within an hour. If you don’t, I’ll destroy your soul.」 <br><br> To pull off the task assigned to him, he poured all his available points to the Stealth skill tree. <br><br> This is a story of a boy who specialized in Stealth. With his skill trees as weapons, he would demonstrate his unrivaled strength in another world.