The Plug - Yaboyroshi Steins Gate Ep 7 -

In Steins;Gate Episode 7, the lab members' attempt to win the lottery via D-Mail alters the worldline, leaving Okabe as the only one with memories of the previous reality. John Titor contacts Okabe, highlighting his unique ability and urging him to break the 1% barrier to prevent a dystopian future. Steins;Gate episode 7 - The Cart Driver - WordPress.com