Sandra Evans is a career woman who is in a long term relationship with her boyfriend Lance. When she discovers Lance cheating on her at Valentine's Day, she is devasted and runs to her longtime friend Eva Adams for solace. Eva is a lesbian and has long wanted to have Sandra all to herself. She sees this as the perfect opportunity to make Sandra see things in a different light and invites her to an all lesbian disco party. Sandra reluctantly agrees. The party is something very different for Sandra and it changes her in many ways. But little does she know that the party will plunge her into a cycle of love, lust, sex, and death that may cost her, her life. Can Sandra survive her Lesbian Valentine?