The quilty killer?

Trying to fell asleep in her bed, Maya hears a loud bang outside her house. It sounded like it came from the street. She steps out the door, to check, what she heard and in the dull light of the streetlamps she sees her neighbor lying on the street with a knife sticking out of his chest and a pool of blood underneath him. That night marks the beginning of Maya's life's greatest adventure where nothing is as it seems and her life, and the lives of her loved ones are in constant danger.