The latest experiment for Okabe and his lab mates leads to the disappearance of one of their own. Next, they'll attempt to use their time travel technology to make a young boy's dream a reality.

Cast: Mamoru Miyano, Asami Imai, Kana Hanazawa, Tomokazu Seki, Yukari Tamura, Yû Kobayashi, Saori Gotô, Masaki Terasoma, Ayano Yamamoto, Ashly Burch, Jessica Cavanagh, Cherami Leigh, Trina Nishimura, Brina Palencia, Tyson Rinehart