The Hidden Plot Set Into Motion

S19, E17: Sand Jonin Fugi sneaks into the Demon Desert and creates a massive sandstorm in order to assassinate Gaara, the Fifth Kazekage. Due to the magnitude of the storm, the Second Exam is postponed for the sake of safety. Then Matsuri and the Hidden Sand team fall into quicksand! Unaware of the sinister trap, Gaara ignores everyone's warnings and sets out to rescue Matsuri's team.