Semblance

Freddie, a 15 years-old Scottish, just lost her mom. In her will, she finds that her guardianship has been awarded to her father, a man she never met and who lives in Canada. With no other choice, she heads there and reassures herself that there are only two months left before her birthday. Once she's sixteen, she'll be able to return to Scotland to resume her life.
However, things don't go as planned. On her first night in Canada, she sees an eerie shadow through her curtains and has the gut feeling her father is hiding something from her.