In a world where video streaming is commonplace, a middle-aged farmer accidentally streams himself defeating a legendary dragon, revealing his immense strength to the world. Initially a low-level streamer, Gosh Crossner's life changes drastically after this event. His stream goes viral, attracting a massive audience and leading him on unexpected adventures, including conquering S-rank dungeons and attracting the attention of beautiful women. This is a story of an ordinary man who becomes extraordinary due to a simple mistake.