Its time for second term, and the assassination classroom is ready for a semester filled with intense training, studying, and new ways to kill their teacher. But even their most creative plans are falling flatter than a two-ton pudding. That is, until a powerful student decides to come back to class! Koro Senseis days may finally be numbered. As their skills grow, so does their confidence. But will this lead to a successful assassination or reckless missteps that land them in trouble? Theyll have to keep their attitudes in check because a dangerous lesson with the Reaper awaits them. Not to mention clashing against A Class in another harsh round of midterms! Through it all, theyll have to face a question more challenging than any final examdo they save the world or save the worlds greatest teacher?