[Machine Translation] Jump, jump, jump, jump! Rintaro Okabe, using the "Telephone Range", which has turned into a time-leap machine, challenges the "World" to a battle. -In order to avoid the tragedy that befalls Shiina Mayuri. -To overcome the cruel truth that awaits beyond that. Here is another truth that depicts the unknown world line of "STEINS;GATE", a hypothetical science ADV.