Build a movie plot around this: What did Owen notice about Abby? she is barefoot despite the snow.
The answer to this question is:
In March 1983, in Los Alamos, New Mexico, a disfigured man is taken to the hospital. An unnamed police detective (Elias Koteas) tries to question him about a recent murder. The detective is called to a phone and told that the man's daughter was just downstairs. While he is on the phone, the man jumps out of the window leaving behind a scrawled note that reads "I'm sorry Abby."Two weeks earlier, Owen (Kodi Smit-McPhee), an unhappy and lonely 12-year-old boy who is neglected by his divorcing parents, sees a young girl named Abby (Chloe Grace Moretz) and an older man, Thomas (Richard Jenkins), moving in next door and notices that she is barefoot despite the snow. Owen meets Abby one night and asks if she is cold upon seeing no footwear on her feet. Abby states that she doesn't get cold. Owen and Abby become close friends and start communicating by Morse code through the walls of their apartments. At school, a bully named Kenny (Dylan Minnette) and two of his friends Donald (Nicolai Dorian) and Mark (Jimmy "Jax" Pinchak) constantly terrorize Owen, who lies to his mother about it but tells Abby the truth. Abby encourages him to retaliate.Thomas murders a man and collects the blood, but accidentally spills it. Hungry, Abby attacks a concerned neighbor named Jack (Chris Browning) to drink his blood, revealing that she is a vampire. On another night, Thomas hides in the back of a teenager's car, murders the passenger, and tries to flee, but crashes the car and becomes trapped inside. He pours concentrated sulfuric acid on his face, disfiguring himself to prevent his identification. He is taken to the hospital, bringing the story back to the first scene.Abby learns what happened and climbs up the hospital building to see Thomas after speaking to the front desk worker who noticed that Abby is barefoot upon departure and couldn't find her afterwards. She knocks on the window and he points to his throat, unable to speak, and leans out of the window; Abby drinks his blood. Thomas passes out and falls to his death....