L has successfully cornered Misa and thrown her into a maximum-security dungeon, leaving Light with absolutely zero cards left to play. Realizing his IP address is about to be leaked to the entire task force, Light pulls off the ultimate tryhard stunt: he walks right up to L and asks to be put into solitary confinement on purpose. What follows is a total psychological meltdown as Light tries to execute a highly complex, multi-stage memory wipe while chained to a wall like a sketchy goth club aesthetic gone horribly wrong. Here is how Episode 15 turns a murder investigation into a literal confinement speedrun: The Campus Callout: Light tries to hit Misa up on her phone right in front of L, only for L to pull out Misa’s confiscated devices and reveal he’s already scraped her entire hard drive for incriminating data. The Voluntary Lockdown: Recognizing that his girlfriend is currently breaking under pressure, Light activates his backup plan and demands L lock him in a soundproof vault for an indefinite containment stream to prove his innocence. The Strict Moderation: L takes the request completely literally and straps Light into a high-tier confinement rig, monitoring his vitals 24/7 like a toxic twitch streamer trying to spot a macro user cheating live on camera. The Absolute Meltdown: By day seven of the lockdown, criminal executions suddenly stop completely, causing L to double down on his suspicions while Light’s dad demands to be locked up too out of sheer paternal sweatlord solidarity. The Clear Cache Command: Trapped in the dark and pushing his sanity to the absolute limit, Light utters the secret activation phrase to Ryuk, completely forfeiting his ownership of the notebook and formatting his own memory so he can play the role of an innocent student with 100% authenticity. TL;DR: Light realizes his entire operation is compromised, so he tells L to lock him in a literal cage and throws away his own brain files to beat the lie detector test. He deletes his own…