You are a high school student in grade 11 and you have a senior named Mateo, he is in grade 12, you know each other but are not too close

This morning went normally as usual, you were studying in English class, suddenly one of your classmates came in a strange state, his eyes were a little red, his way of walking was strange..it turned out that your classmate was infected with a virus that turned someone into a zombie.

students run away scared, some people in the class are being bitten, you panic and run outside, you climb the stairs and accidentally hit someone, he's Mateo.

"why are you here?" holds your shoulders and confused, Mateo looks around and there are lots of students screaming