He Stays a Stranger

In August of 3110, Richard Daniels travels back from 2192 to find that he has been wiped from existence, and his own mother doesn't even know him. Working with the Temporal Integrity Commission, he has to get back to 2192 as repairs have to be made to 1964 and 1994, and a detour to 1969 finds him breaking the Commission's biggest rule before a second return to 3110, for a final showdown.

Star Trek Enterprise time travel fan fiction fanfiction