The Four Grim Mistakes (Completed)

I won't reveal too much because it's only a short story I wrote in school....
Lionel Graham is deemed to be perfect at everything, but when he starts to fail his World Religions class and is pulled into a locker by a mysterious girl, can he uphold that reputation? Follow Leo as he is taken into Ancient Greece and freed by a mysterious dark intruder. Watch as the plot unfolds in this dramatic short story.