Collective Official Description 

Source: UPN          

UPN Official Description for the episode "Collective" 

When a shuttle carrying Chakotay and other crew members is captured by a hostile Borg ship, Janeway offers a trade for the hostages but soon discovers that her rival ship is manned by a handful of unpredictable but deadly Borg youths intent upon assimilation. Janeway is not serious about agreeing to exchange Voyager's navigational deflectors for her missing crew, but to stall for time, she dispatches Seven of Nine to the alien craft to assess the situation. While the Captain prepares a devastating virus to use against the immature Borg if necessary, Seven of Nine experiences compassion for the pitiful youths who would gladly give their lives for the Borg Collective.