Lie with Me is a Canadian romantic drama film that played at the 2005 Toronto International Film Festival. It is based on the novel of the same name by Tamara Berger. The sexually explicit film features Lauren Lee Smith and Eric Balfour, who, among other things, engage in unsimulated genital fondling (see List of mainstream films with unsimulated sex).

Set and shot in Toronto (primarily The Annex), the film was directed by Clement Virgo.

Ros Tyler wakes from a drugged sleep to find that her flatmate is dead and she herself has been viciously sexually assaulted. She has also suffered acute memory loss and has no recollection of events of the previous night. The DI leading the investigation finds himself falling for Ros and becomes convinced of the killer's identity, but his world is turned upside down when the CPS decide not to prosecute. After deciding to lie, Ros tells the court that she can identify her attacker. He protests his innocence but the decision goes against him. Soon she starts to receive anonymous letters from someone who knows that she has lied. Her relationship with Will changes and the pressures begin to show. She soon discovers that the truth can be more dangerous than a lie. Written by Anonymous

Lelia (Lauren Lee Smith) is a happily unattached, sexually voracious young woman who satisfies her instable appetite for sex with a host of young male bed partners. But all that changes when a chance encounter has Lelia meets and beings an affair with David (Eric Balfour) an artist looking for a committing relationship. David is just as sexually aggressive and ravenous as Lelia and whenever they get together, they grow more hopelessly entangled, both physically and emotionally. Written by Matt Patay

Leila (Lauren Lee Smith) is a sexually voracious young woman who connects with men through brief physical encounters. One night at a crowded house party, Leila meets David (Eric Balfour) and its lust at first sight. Later, as she has casual sex with a stranger just behind the house, David and his girlfriend mirror her actions in their car. Leila and David's eyes lock as they watch each other having sex with others, a courtship ritual that initiates their own sexual affair. Seduction is easy and very satisfying. Leila and David get to know each other -- which means being intimate -- in bed, at the park, on the roof, everywhere. For them, and for other members of their generation, sex is a form of communication. But Leila starts to realize that her attachment to David is different from anything she's experienced before, and David is just as serious about her. For the first time, they experience needs and desires that go beyond the physical. It is an emotional connection they crave. Afraid of the feelings they have unleashed in each other, they retreat to the safety of their former lives. Real life, and the messiness of emotional attachments, have punctured their sexual and romantic bubble and threaten to keep the lovers apart. David's father dies after a long illness and he turns to his ex-girlfriend for support. Leila, meanwhile, is distracted by her parents' looming divorce. Leila and David are trapped between two worlds. Anonymous sex, or sex without context, is losing its appeal. But a conventional approach to commitment - marriage and the seemingly inevitable divorce that follows, as evidenced by Leila's parents -- is not the answer. They set out to find a way to build lust and love, spontaneity and substance, into a new life together. Written by Offical Synopsis