One by one

It wasn't very difficult to plan out my first victim. I watched them all day, studied their movements, listened to their conversations, and watched them fall asleep. The funny thing about it was that I was just a few feet away from them. But how could they have known? Why would they have to be scared for their lives when they were oblivious to how fast I could end them?

When all goes wrong, nothing else can go right. A last week school field trip could cost you your life. But why think that way when the trip has yet to begin.
When a group of five friends go on a school field trip to the woods, things seem normal until one of them goes missing.