Just Watch it Play Out [L x Reader x Light]

A bored student on a drowsy school afternoon finds a strange black-bound notebook that seemingly fell out of the sky... Sounds familiar?
But this is not the story of Light Yagami. This very same incident happened to Y/N L/N, a high school student who is in love with the anime 'Death Note'. So much so that she has watched it seven times.
As soon as Y/N touches the black notebook, she is transported to the realm of the very show it came from... What follows is a battle of wits as Y/N (now aliased Ayame Yoshida) tries to use her prior knowledge of the show to navigate through the giant game of chess and form appropriate relationships with its players: the world's greatest detective, L; and the psychopathic serial killer "Kira", Light Yagami.
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Credits for the creation of "Death Note" and its characters go to Tsugumi Ohba