The Dangers of White

You will know when the time comes and have five seconds to decide. If you take the poison no one else will be hurt. If you try the antidote on your sister she will be shot. We will find out together if it works or not. No lifting the clasp. No tampering with the box. No trying to leave town. No contacting the police or involving others. Doing any of these things will be an instant forfeit of your lives and you will not see the next sunrise. You will be constantly watched. There is no escape...