Looking for a way to get to the end of the month, an emancipated unemployed couple realizes that the BDSM world can offer interesting opportunities. Many people are willing to pay handsomely for any type of service, as long as they feel their privacy is kept safe. An inflexible yet trustworthy Mistress directs all the operations: Mater Obscura, a balanced and clever partner; her husband, will become the handyman of the company, slave or master by request, anything, to earn his pay. But one day, he his entrusted with a mission that truly seems above his skills: intrigue and mystery will combine in a finale with intense and perverse pleasure.