Caroline's POV

　　I immediately turned around and walked away. Whatever I just saw and heard must remain with me, as I find it of great significance. They seemed to be unaware that I heard the whole conversation. Too engrossed in what they were doing that they even let the door open. I just had this belief that these people were really careless for a reason, and they drank each other's blood for pure pleasure.

　　Everything felt suspicious, including how they managed ...