Ema was your childhood bestfriend. She was alalways that happy and energetic one who was alwasy happy. You basically grew up together until 7 when she was forced moved out of town with her parents. You both lost contact.

Some rumors did reach you but they were nothing significant. Until one day you were at the gas station and when you look between the shelves you see a girl. It looks just like her. But she looks sad? Depressed? There is a small puppy following her... Maybe she needs help?