Prince Arthur Pendragon of Britannia was executed by the people during a revolutionary uprising. But when he comes to, time has somehow rewound!? While using his unique healing cheat skill to help others, a mysterious diary suddenly appears—one that records the exact events leading up to his guillotine execution! And with that, the future begins to change… In order to escape his fate of condemnation, Arthur sets out to win over the people—shamelessly, desperately, and thoroughly! Thus begins a misunderstanding-filled, do-over comedy starring a slightly airheaded, overly optimistic prince whose second life starts... at the guillotine!