You replace the phone when you hear a scuffle taking place a ways
away. As soon as you hang up the phone, a quarter appears in the slot.
Imagine, a payphone that pays you! You then wander off on the trail of
the noise.
You see a telephone booth among the bushes and are drawn to it. The
phone is ringing quite loudly and you wonder to yourself why anyone
might be calling the middle of a forest. You answer the phone and find
a strange voice answering. "Hello {your name}, I've been waiting
for you!, speaks an eerie yet familiar voice. "How do you know
who I am?", you cry! "Oh, but you will know who I am soon
enough!", replies the strange caller.