The sun gets really hot and almost destroys all life on Earth. People turn into dicks.
Very, very boring pace to this film.
To make things worse are the crazy obvious flaws in the whole concept of the sun getting too hot...ugh.
Skip it.
“Activism is a way for useless people to feel important, even if the consequences of their activism are counterproductive for those they claim to be helping and damaging to the fabric of society as a whole.” - Dr Thomas Sowell