The Banks of the Lethe

Plot:

When Andromeda runs experiments on a black hole, Dylan sends a message into the black hole saying goodbye to his loved ones. The message is received by the woman he left behind, 300 years earlier, a side affect of the experiment. When they find a way to transport him back to that time, he knows he cannot stay and prevent the fall of the Commonwealth. But can he bring his fiancée with him to his new time?