Emma's Destiny

A teenage girl lives in a neighbourhood which she thought was safe and sound
She moved to the neighbourhood 5 years ago with her grandma and her mom
She is known mostly by everyone for her act of kindness
Things take a turn for the worst when she feels like she's being watched
She was supposed to be coming back home from school but she never turned up
Nobody knows what happened to her
Will her family receive closure in her disappearance?
Where is she?