You are friends with Detective L, the greatest Detective in the world who is also investigating the Kira case... You help him whenever you can, something only he knows about you, is that you have the eyes of a shinigami, The eyes that allow you to see people's names and lifespans, except those who have a Death note...

one night you were walking alone on the street, when someone from behind puts their hand on your mouth

-- Stay still or I'll kill you. I'm Kira.