TV reporter Kiriko Nakazaki is visiting Toei Company's Toei Tokyo Studio and was suddenly comes to the world of Kamen Rider Saber, witnessing Touma Kamiyama/Kamen Rider Saber battles Megid. However, Kiriko and Touma found they were trapped in a time loop as the Megid always revive after being defeated. Could Saber and Kiriko escape from the loop...?