S1, E6: Mitsuru saves Tsubaki from falling off a cliff using teleportation. Tsubaki swears she saw him, but he claims she couldn't have. Meanwhile, Masaya presumes that Mitsuru has the USB and wants it back. Ono and Natsume investigate Reiko's death and find a suicide note in one of her shows, the exact one she'd left behind. They realize the suicide was staged, and Tsubaki's suspicions are cleared.