 Despite attempts by the unbelieving FBI to prevent them, Noah and Emma use their psionic abilities to escape so that they can activate the portal.As they journey to the family beach house, where it all began, Mimzy absorbs a tear from Emma, thus providing the DNA required to restore humanity's corrupted DNA.Emma is almost sucked into the future with Mimzy, but Noah grabs Emma and pulls her out of the portal just as Mimzy is sent back to its own time.