A man named Kishida Matsumoto transmigrated into the body of someone named Rangga in another world after dying in his original world. The cause of his death was being pushed by a female student at his school. After his death, he woke up to find himself far from his home and school. Then, a man claiming to be a dragon king offered Kishida a second chance at life by inhabiting someone else's body. Upon transmigrating into his new body, he found himself in the persona of someone named Rangga. His new life as Rangga began, now living as an ordinary villager. However, his new life did not unfold as he wished. Various events compelled him to get involved, especially because he served as the vessel for the power of the dragon king.