Since its invention, streaming magic dramatically changed people's lives. With magical devices called "tablets" in hand, they could now watch the exploits of the Knights' Order and Magic Guild from the comfort of their homes.

Viewers grew fervent over the handsome knights and beautiful young mages displayed on their tablets, and began sending them gifts. People called such activities "Oshikatsu."

Roger, an F-rank adventurer, was also one of those devoted to "Oshikatsu." Single-handedly, he challenged mighty foes, triumphed, and continuously offered the materials from his victories anonymously to a certain female mage.

However, due to a continuous stream of exceedingly rare items, some powerful figures began to stir, seeking to uncover Roger's true identity...

※First released on Kakuyomu. Also available on Hameln.