Class 1-A finally gets the rescue training arc that Season 1 promised but never delivered, and it plays out exactly like the show you already love. The humor lands because these characters have earned their chemistry, the fights move with real weight, and watching them fail at saving civilians hits different than watching them punch robots. It's filler in the best way: not required to understand the story, but you'll miss it if you skip.
Class 1-A returns to their rescue training with nerves still raw from a recent villain attack that left several teachers hospitalized. The public's trust in UA High School has fractured, and the students need to prove they can handle themselves in real danger. As Deku and his classmates work through increasingly demanding scenarios, tensions run high. They're learning to trust their quirks under pressure, but something feels off at the training facility. A masked figure keeps appearing in unexpected places, and no one can figure out who they are or what they want. Is this another attack, or something else entirely? The students must stay sharp and work together, because if enemies have returned to finish what they started, being caught unprepared could be catastrophic. Every training exercise becomes a test not just of their abilities, but of their resolve to protect themselves and each other when it matters most.