Sayaka discovers the truth about her own body as a magical girl. She wavers between the wish that came true by accepting the destiny to fight and the high price she paid for it. Sayaka is in low spirits at home when Kyoko Sakura shows up.

Sayaka's Soul Gem turns into a jet-black grief seed, which hatches and a new witch emerges. Carrying Sayaka's body, Kyoko focuses on defending against the approaching witch's attacks. Homura cuts into the witch's labyrinth and leads Kyoko to escape.