The corporate raid is over, and the entire task force is standing on a highway bridge looking at a literal weapon of mass destruction. Light, who is still trapped in his insufferable safe-mode Boy Scout phase, is finally handed the notebook for "evidence verification." The second his fingers touch the leather, his brain undergoes a massive, violent system restore, downloading his entire forgotten history as a narcissistic mass-murdering god in a fraction of a second. What follows is a terrifying masterclass in internet sociopathy, as Light has to play a dual-core processing game—screaming in absolute, malicious triumph internally while keeping his innocent anime prince face completely stable for the cameras. Here is how Episode 22 drops the ultimate hard drive recovery shitshow: The Memory Cache Restore: The moment Light takes the notebook from L, his brain completely unzips all his encrypted murder files, causing him to let out a silent, internal internet-troll screech of pure victory while maintaining a perfectly calm exterior. The Hidden Blood Pact: Having recovered his original 200 IQ memories, Light instantly executes a highly calculated, pre-planned sequence by pulling a hidden scrap of the diary out of his watch and using a tiny needle to sign Higuchi's permanent server ban. The Corporate Exit Interview: Right under L's nose, Higuchi suddenly drops dead of a heart attack inside the police van, permanently shutting up the inside whistleblower and closing out the Yotsuba enterprise saga with a zero-hesitation deletion command. The Rulebook Exploitation: L opens the notebook and discovers the written rules inside, including the fake "13-day rule" that Light manually coded into the manual weeks ago to completely clear himself and Misa from the suspect pool. The Toxic Reunion: With his memory completely restored, Light looks at L with absolute, unadulterated contempt, realizing his complex long-term chess setup worked flawlessly and that he is officially back in…