Who Killed Her?

Luna Samonte, a girl student who was found lifeless in a abandoned building a kilometers away from the park where she had last been seen. Her demise remains a mystery, and there is no apparent motive for the crime. Every detail has an errors, misleading stories, and secrets that are reluctant to be revealed, thus the truth is compelled to be deflected in order to hide the story behind the senseless murder case.

Luna is courteous, compassionate, optimistic and an ideal friend, but why did her life end earlier? Who was responsible for her death?