5-23: I, Borg

The Enterprise rescues a Borg drone who's been cutoff from the Collective.

The investigation into a fatal accident at Starfleet Academy puts Wesley Crusher’s future in jeopardy.

When Data’s head is discovered with 19th-century relics on Earth, further investigation unveils dangerous aliens in Earth’s distant past.

Picard and Data assist Spock on Romulus, who is working to reunify the Vulcans and Romulans.

Investigating reported sightings of Spock on Romulus, the Enterprise discovers a secret faction of Romulans who desire reunification with their Vulcan ancestors.