You can find more detailed production notes and fan reviews on the Non Sequitur (episode) - Memory Alpha wiki or official series overviews at StarTrek.com.
The title works on multiple levels, drawing from both logic and literature: [S2E5] Non Sequitur
In this episode, wakes up in a reality entirely different from the one he knows. Instead of being stranded in the Delta Quadrant aboard the USS Voyager , he finds himself in 24th-century San Francisco. You can find more detailed production notes and