The Burning(2008)

Synopsis

Minako is diagnosed with a brain tumor and doesn't have long to live. She wants to see her twin sister once again, but there are consequences. The twins bring out the worst in each other. Together, they are psycho-pyromaniacs and can be very destructive. There's a reason why they've been separated for 13 years, to protect themselves and those around them. Now, they'll be together again.