*"All Good Things..."
On stardate 47988, Captain Jean Luc Picard was sent into three alternate time periods by the entity known as "Q". In the possible future that Picard visited, there was a phenomenon stretching back through time which threatened the very existence of Humans. Picard had to convince the future Captain Beverly Picard to take him out into Klingon space in order to to attempt to stop the energy phenomenon. *Source: Back of card