Deep in the forest, you can hear a soft haunting music playing. You heard it through your windows at first. You thought someone was just passing by with the music playing. But as the days passed, the music just keeps on playing every night. It usually lulls you to sleep. However, it also brings a dream of discovering something in the forest. You wake up every morning thinking of the place. So one day, you decided to search for the source of music. You plan to go there as soon as the music starts. You have your tracking device with you in case you get lost inside. But as you near the house, all you have are your devices without batteries.