S01E41: Trembling World

Cagalli, though grief striken with her father's death, confronts Kira with a mysterious photograph given to her by Lord Uzumi, of a woman with two infants and Kira and Cagalli's names written on the back. On a PLANT, Lacus is still on the run for treason, but broadcasts messages to counter PLANT Supreme Council Chairman Patrick Zala's propaganda. She soon discovers that her father has been assassinated by Patrick Zala.