Sasuke's Story: The Secret in the Cellar

Seeking information related to the Ultra Particles, Sasuke searches the cellar of the room belonging to Zansul, the director of the Observatory, while a messenger of the prime minister is visiting from the capital. To buy some time, Sakura transforms into the messenger. While Zansul is distracted, Sasuke tries to sneak into the basement, but they start to get anxious when things don’t go according to plan. Meanwhile, Zansul tells Sakura something disturbing.Source: crunchyroll