Upon return from a wedding in Las Vegas, Syd and Olivia find out that aliens are vaporizing everything in California. They begin planning their escape.
Stranded somewhere probably in Nevada with no food and no water, Syd and Olivia realize their end is near, vaporized or not. They resort to dating apps for a way to survive.
Syd and Olivia get to Kelsey's house. They quickly realize something is wrong with her and wonder if staying alive is worth the trouble. Kelsey tells the girls about her YouTube channel.