6-16: Change of Heart
When Jadzia is mortally wounded, Worf must make the difficult decision to save his wife or the mission.
6-03: Sons and Daughters
Worf is reunited with his son, now a Klingon officer, while Dukat's relationship improves with his newly discovered daughter, Ziyal.
6-21: The Reckoning
Deep Space Nine is center of an epic battle between the Prophets and Pah-wraiths, with Kira and Jake both chosen as their corporeal vessels.