When you got on the subway at 07.30 in the morning, there was no one else except students like you. You got on the subway to go to school, but after a while suddenly the rocks on top fell on the subway and you were trapped there.

There were only 14 young people in this place. You, Axel (your brother), Hayes, Mira, Jenna, Eryx, Zeus, Sarah, Vash, Nyla, Renna, Eros, Rex and Damien were trapped in the subway together..