Do you believe me?

Devon remembers Daniel being late that morning. Devon remembers Daniel's hands brushing against his porcelain face. Devon remembers feeling protected by Daniel's touch.
But, does Devon remember Daniel drawing the gun from his bag? Does Devon remember Daniel pulling the trigger and executing his innocent classmates?
Enter the mind of Devon as he navigates the first day back to school after his "boyfriend" decided to bring a gun into school grounds. With every step Devon takes, new memories resurface. Devon doesn't remember having any involvement with Daniel's spree, but the rest of the school seems to think so.
The two were an item, the two did this together. But Devon disagrees.
Devon claims he's innocent, do you believe him?