An abandoned baby under the bridge was picked up by a high-ranking aristocrat to become his grandson. The aristocratic old man loved the baby so much that he was doted by him and lived the most carefree life in the world without any inconvenience. And it was not only the aristocrat who doted him, but the supreme power on earth the emperor also doted him. Only this abandoned child was loved by all the powerful people as a「 Cute Grandson 」, and he eventually rises to the power.