An animated trailer showcasing the plot of the upcoming Pokemon Black and White Version 2 games was released on the official Pokemon website, and features the return of the villainous N and Team Plasma. Though the website notes that the video is not intended to be used during the games, the Japanese trailer sheds a little light on the characters involved in the DS sequels.
In addition to the familiar foes, it seems players can expect to see friends-of-the-hero Bianca and Cheren. The games are due out on June 23 in Japan and will launch some time in the fall in North America.