A story of Shinrei, who's reincarnated into a troublesome world. His future self wants to unravel the secrets inside of a secluded domain but ends up in a horrible state, making him unable to continue his journey. He travels back in time as his last choice to give the current Shinrei information about his accumulation and also from the other two versions of himself that also fail but had different outcomes. With the three different lifetime experiences and wisdom, he can make use of it, create his own path, and achieve what he want before history repeats itself.
