Just as things heat up between Dan (Kevin McKidd) and Katie Vasser (Gretchen Egolf), Dan pulls one of his disappearing acts, traveling eighteen years into the past. This time, Dan goes back in time to warn the people of San Francisco about an imminent disaster as well as trying to save a man from a life of addiction and misery. Meanwhile, Katie has found out that Dan has deceived her and been in touch with his past love, Livia (Moon Bloodgood).

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