Refraction

When an alien ship is destroyed above Earth, a fog is released that covers everything and turns reflective surfaces into portals that release monsters. Although there is a ban on mirrors, seventeen-year-old Marty Callahan, who suffers from OCD, becomes an illegal distributor of mirrors until he's caught. Marty is exiled along with the mayor's son Elliott to an abandoned city overrun by fog. But Marty is determined to find his brother Ty in London, so he and Elliott set aside their differences and embark on a quest that reveals the truth behind the spaceship and the danger threatening Earth.