1x13 - Fushigi Yugi: The Mysterious Play

Kutou sends a messenger to Kounan that says if they give up Tamahome, Kutou will stop the attacks on Kounan. Tamahome leaves in the middle of the night leaving Miaka a letter to tell her to find the remaining seishi. So with Nuriko, Chichiri, and Taiitsukun's magic mirror in place of Suzaku's Universe of the Four Gods, she sets off to find the rest of the Seishi.