He toppled to the floor, and for an agonizing moment, I held my breath, watching in horror as he lay still, blood pooling on the ground beneath him.

Panic washed over me, and dread gripped my heart. What had I done?

"Matthew..." I tried to wake him, but he didn't move at all.

Suddenly, the door burst open and Kourtney rushed in, her eyes widening in shock as she took in the scene before her.

"Oh my god! Why did you kill him?!" she exclaimed.