Himeyuri-senpai - S3.E8

Alice and Kazumi are called over by Milky Holmes to meet Ellery Himeyuri, who had previously helped them during a case years ago, asking them to let her stay at Alice's house during her last night in Yokohama. Ellery spends the evening with Alice and Kazumi, where she reveals she knows their identities as Feathers. That night, they learn of a French thief named Monseur Miller, who uses his Toys to make duplicates of himself out of mirrors. Using her own Induction ability to copy Alice's Toys, Ellery manages to stop Miller by using Alice's shields to deflect Kazumi's arrows. As Kazumi grows concerned that Alice is much stronger than she is, Kokoro's police partner Keiko Totsugawa, who is secretly one of Color the Phantom, takes a picture of the Feathers and learns about Alice being Shion's brother.