After a magical stone was stolen by a mysterious thief from a dragon’s territory, the dragon whose property was stolen decided to morph into a noblewoman that was related to said thief and go look for him in the human empire. However, what the dragon didn’t know is that the woman that it morphed into was involved in a huge mystery where she was reported dead just after her wedding 5 years ago. After returning to the previous home of that woman, the dragon will be trying to find the thief of his magical stone while learning more about the events that lead to the tragedy from three men that were involved in some way with her, The crown prince of the empire who was also her fiance, her faithful butler and someone directly affected by her “death”; All these enigmas may soon be resolved and put an end to the question… So, So How Did I Die!