A researcher with a passion for mecha robots suddenly died. It was probably cardiac arrest from overworking his body. He regretted a bit not knowing how he died though. (probably) Fortunately a kind hearted and gentle Kami-sama give him a second chance to live again, and this time in his beloved world full of robots [MECHA]. While at it, let's give him a little bit cheat power. However thinking it a bit boring if it's too predictable, the fun-loving Kami-sama prepares for him some fun surprises in this new world.

~Synopsis written by said Kami-sama