Mai-Otome 0: S.ifr EP1 よそ見してると死にますよ

Sifr is rescued from kidnappers by Rena and some Meister Otome. Sifr starts to suspect that Rena may be an Otome too due to her skillful actions although Rena denies it, until another kidnapping attempt on Sifr forces Rena to reveal her powers.