Dead Name

"I" am living a new life under the name "Won Jun," having exchanged my identity with another person. A few years later, an unidentified skeletal remains are discovered. Based on the only personal item found—a watch—"I" suspect the body belongs to "Won Jun." Police officer Choi Ho-yeon performs an autopsy on the skeletal remains. Ho-yeon also suspects that the body is his high school classmate, Won Jun. However, the information he looks up regarding Won Jun reveals that the listed person is not the one he knows.