15 — Death Note Episode

L (using the alias Ryuga Hideki) is already there. For Light, this is a moment of extreme tension—if Misa sees L 's face, she can kill him with her Shinigami eyes.

Light finds himself in a corner when Misa arrives at his school, To-Oh University, unexpectedly. Death Note Episode 15

L publicly declares to the Task Force that if he dies within the next few days, Light Yagami is definitively Kira . This bold move effectively prevents Light from using Misa's eyes to kill him immediately. The Downfall: Misa’s Arrest L (using the alias Ryuga Hideki) is already there