Steins;Gate Season 2 Episode 3 Protocol of the Two-sided Gospel -X-day Protocol-

The episode begins with a meeting between Okabe Rintaro, Makise Kurisu, and Daru, where they discuss the possibility of creating a time machine that can change the past without affecting the present. They also talk about the recent appearance of "ghosts" in Akihabara, which they suspect may be related to their time travel research.

Meanwhile, Mayuri Shiina and Suzuha Amane are investigating the Akihabara "ghosts" on their own, which leads them to an underground facility where a group of hackers are planning a cyber attack on the city. Mayuri and Suzuha manage to stop the attack and uncover a shocking secret: the hackers are working with a mysterious organization called "SERN" that has been conducting secret experiments on time travel.

With this new information, Okabe and the others begin to investigate SERN and their connection to the "ghosts." They discover that SERN has been using a code called the "Two-sided Gospel" to communicate with their agents in the past, and that the recent appearance of the ghosts may be related to this code.

As they dig deeper, Okabe and the others realize that SERN is a dangerous organization with a powerful hold on the world of science and technology. They must act quickly to uncover SERN's secrets and stop them from changing history forever.

The episode ends with Okabe and Kurisu finding a clue that leads them to an abandoned building, where they discover a shocking truth about SERN and their time travel experiments. As the pieces of the puzzle fall into place, Okabe realizes that the fate of the world may rest on their ability to unravel the mystery of the "Two-sided Gospel" and stop SERN once and for all.