20 years after going MIA in Desert Storm, Aaron returns home under mysterious conditions, not having aged since his disappearance, and must reestablish relationships with loved ones before an imminent return to an ambiguous other-worldly existence.

Below the streets of New York is a dark and dangerous world hidden in the shadows of abandoned subway tunnels and miles of forgotten infrastructure. When a young documentary filmmaker goes into these tunnels to uncover the unseen stories of the people living below our feet, she finds out that there is more to be afraid of than the dark. A mysterious figure, living beyond the reach of the law, has declared war on the outside world that threatens to tear apart the fragile underground society living in the tunnels and maybe even the city above it.

A terminally ill crime boss, known only as The Man, hires a hit man named Frank to carry out his own assassination as well as the assassination of The Woman he loves. When The Woman turns out to be Frank's long lost lover, he turns against The Man becoming the target himself.

Dave is convinced that his knockout girlfriend Jamie is cheating on him, despite his best friend Victoria's reassurance that it's all in his head. When his life begins to unravel, both at work as well as in his relationship, Dave's suspicions overwhelm him and he stumbles upon a discovery that turns his world upside down. After following Jamie to a "study group" one night, Dave is shocked to learn that his girlfriend is the leader of a conspiratorial group of ex girlfriends, whose sole purpose is to torment him and ruin his life. Following the discovery, Dave finds himself tumbling through a series of adventures as he attempts to unveil the truth, all while getting his life back on track. With the guidance of several questionable comrades, and the help of the conspirators' alluring new but reluctant recruit Katie, Dave ultimately pieces the puzzle together and finds out the hard way that sometimes true love is worth fighting for.