Phone Hauntings (pt 1)

Back in 2014, I have this friend named Pauline. She lived with her mom and brother in an old town in Manila. Her place was near a school that is known to be as the oldest university in Asia. It has had its fair share of tragedies that also made it one of the most haunted places in Manila. Pauline and her family lives in a five storey apartment. I have been there for a couple times and in those times that I have been there, there is always this feeling of unsettledness. I was not the only one who had this kind of feeling. Abbie, a friend of ours also had this feeling whenever we visited Pauline's home. Pauline was usually home alone. Her mom and brother usually works the graveyard shift at their work. Since she was almost always alone, she often messages us and asked us if she can call thru skype just to chat, maybe just so she won't feel that alone. She asked me if she can call me thru skype one night, it was around 11 PM. I said it was okay since I was still awake and there was really nothing to do. She called me then and we started chatting about everything. While in the middle of chatting, Pauline said, "Hey, give me a sec, I need to go to the toilet". I replied, " Go, I will stay on line". It was just a few minutes that had passed when I heard a guy say "Hello?" on the other line. I said hello back then silence. It was nothing unusual for me, all I was thinking was that 'Hey, her brother must be home. That's a first.'

After a couple more minutes, Pauline came back from the toilet and we resumed chatting with each other. After few minutes into our conversation, I said "Hey, is your brother home?". She said "Nope, home alone tonight, why?". I just replied, "Nothing, just curious." I have no intentions of telling her about the man voice that I heard speaking through the mic. I know Pauline is a believer of ghosts and paranormal so I decided not to tell her anything about it, I don't want to freak her out especially that she was home alone.