Through a mysterious self-destructing nebula Voyager is sent back to earth...in the 21st century. Down there they make a horrific discovery: Chakotay was found dead and NCIS is investigating his murder. What has happened or more exact: Will happen?

Tom has been accused of murder yet again, and in exchange for babysitting duties, Q provides help for Janeway. Crossover with NCIS and takes place near the end of season 3 after 'Q and the Grey' . Some J/C moments in there as well.