Primarily covers material from Chapter 326, "The End of the Battle."
The episode focuses on the immediate aftermath of Goku’s battle with Frieza and the impending destruction of Planet Namek. Dragon Ball Z Episode 104
Despite Frieza's heinous crimes, Goku shows unexpected mercy by giving the dying tyrant some of his own energy so Frieza can survive the planet's explosion. Primarily covers material from Chapter 326, "The End