uhmm's manga / #Mystery(3)

Guy moved back to the town he used to live in, but different house. While moving stuff into his room he makes a hole in the wall revealing stairs and an attic. He goes up there and finds a journal, sketchbooks, paintings, and an old phone. He's like score a phone now I don't have to buy one. He looks through the journal and sees a date he's familiar with it's the date a frienfriend of his died and he remembers all the things he's been repressing. Well he hooks up the phone and redials the last number called and finally someone picks up, it's kid with the same name as the friend he lost and liked.

Um okay. Guy's dad up and leaves four years prior, so he lives alone. Is like in high school still. Anywho realizes someone is following him?