Dan (Kevin McKidd) travels back to the early 90's where he seems to be tracking a serial kidnapper (guest star Raphael Sbarge). Katie (Gretchen Egolf) wonders what effects Dan's disappearances are having on Zack (Charles Henry Wyson) when she is called into his school. Meanwhile, Jack (Reed Diamond) remains skeptical, but begins to see evidence that Dan might be telling the truth about his travels.

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