A grad student breaks up with her boyfriend to focus on her thesis, not realizing something has infected him and that he's going to wreak havoc on her life.
A year after her grandfather's alien abduction, a gothic teen girl visits her widowed grandmother only to find out what she thought was going to be a boring summer, turns out to be out of this world.
In 2039, in a sewer-system-turned-underground-prison, an aloof inmate meets a female convict (there to rescue her sister). So he and his 2 bank-robbing prison mates choose to help, in return for her pledge to take them all to the Up Top.