Let me structure it into a synopsis. Start with Lois investigating the legend, encountering the ghost. Clark sees it as Superman and realizes it's real. The kids might be at school and hear the story, then use their gadgets to help. A twist could be that the ghost's family is still in Smallville, and the villain is preventing the truth from coming out. The resolution involves clearing the ghost's name, and he becomes a guardian spirit to protect Smallville. The title could be "S02E13: The Last Stand of Ethan Grey (2160p)" if the character's name is Ethan. Alternatively, "S02E13: Shadows of the Past (2160p)".