The strained relationhip of an engaged Brooklyn couple, Theo (Chris Messina) and Nat (Rashida Jones). Theo is bored with his job as a wedding photographer-the generic backgrounds, the artificial posing, the stilted newlyweds-so he develops an unconventional side business, called "Gumshoot," a service where clients hire him to stalk them with his camera. Becoming infatuated with one of his clients, a mystery woman who goes by the name Subgirl (Meital Dohan), Theo develops a voyeuristic obsession that forces him to confront uncomfortable truths about himself and his impending marriage.

more and more anxiety about his forthcoming marriage to the NAT ( Jones ) thoroughly weary of his day-to-day as a wedding photographer ( Messina ) , a hobby : he employed customers, their secret unit voyeur photos as their day went . sexy things smoothly until the limelight of new customers has led to all the consumer fascination because of her Theo day and night shooting , the woman's mysterious public tryst sent him reeling , forcing him to face the uncomfortable truth about his sex life in the country . more than 30 - year - old Theo is necessary to marry his girlfriend , he is a photographer , but does not like his job . Still, he launched a business , people can hire him filming their own lives , understand their life through the lens . Once, he employed a woman, their own lives suddenly and Sex, Lies and other assorted things rub miscellaneous together .