Dan Vasser's life is about to change forever, as he discovers he is being pulled into the past without warning, with no understanding as to why it is happening. As he continues to jump back and forth in time, his past comes into focus as his present unravels before his eyes.

Not sure if his time travel is imagined or real Dan goes to get an MRI. Dan disappears during the flight when he and Katie decide to get away for a few days. Dan finds himself on another plane in a different year.

Romance is put on hold for Dan and Katie when Dan finds himself back in 1989 in time to warn everyone about a disaster, and save an addict from ruining his life. Katie finds out that Dan has seen Livia but didn't tell her.

Dan isn't happy when Katie considers going back to work as a television journalist. In the past Dan tries to save a witness from being killed. Livia shows up just in time to save Dan's future. Jack keeps looking into what's going on with Dan.

Dan's newest mission requires him to deal with a man who claims he's a time traveler. While Livia finds herself on a separate mission too, just before her wedding to Henry. Meanwhile, Jack talks to Elliot Langley, and Katie thinks that Dan has been wounded again after she discovers blood in the house.