Mia didn't pay much attention in class that morning. Her mind was occupied with how to find Mary.
When Mary first disappeared 4 years ago, they had checked with all of Mary's friend to ask if they've seen Mary but none claimed to have see her. When they reported to the station, the police had mentioned she was an adult. At 20, it wasn't strange for her to just decide to leave the house to catch some air. Those had been their words.
