Shikamaru's Story, A Cloud Drifting in the Silent Dark, Part 1: The State of Affairs Naruto: Shippûden : Season 20 Episode 489

It’s been two years since the end of the Fourth Great Ninja War. Shikamaru now has an important role within the Hidden Leaf government, and as a representative of the Leaf in the Alliance. One day, a situation develops with shinobi disappearing in droves, and Shikamaru takes on a dangerous mission.