This new mystery student was Kylie's forgotten older brother Kyle. But she didn't even know she had a brother. "Kylie is that you?!" Kyle cried. "H-how do you know who i am, and who are you!?" She asked. Kyle replied "It's me Kyle your brother." Kylie suddenly had a flashback. "K-kyle is that you?" She asked in shock. "Yes! You didn't forget me!" He said. They talked about their past and what they had been up to. "After dad separated us... I've been suffering from a severe case of depression. I had suicidal thoughts." He said. "O-oh you did?" She asked. They were quiet for a minute there. "Yes..." Replied Kyle. Kylie asked Kyle if he wanted to go home with there mother. "Yeah sure." Said Kyle. They arrived at her home, Kylie unlocked the door and seen... Her mother lying on the floor full of blood. "MOM!?" Cried Kylie. "What's wrong sister?" Asked Kyle. "M-mom's d-dead." She said. They had called the cops. They investigated the scene, but found nothing. They had Kylie stay with Kyle. The investigators had left the case unsolved. Kylie was going to find out who this murderer is, if it's the last thing she'll ever do.