Craig, an unemployed family man facing eviction, unexpectedly reunites with his old friend Vince at a bar, where they encounter a wealthy couple, Colin and Violet. Initially, Colin and Violet seem to offer harmless fun through escalating dares for money. As the evening progresses, the stakes rise significantly, luring both men into increasingly outrageous challenges. The allure of quick cash drives Craig and Vince to compete against each other, revealing their desperation and personal limits.

The dares soon morph from playful to sinister, testing their moral boundaries and endangering their lives. With every absurd task, the relationship between Craig and Vince fractures further. The manipulative Colin continues to heighten the intensity, pushing them toward irreversible decisions. Ultimately, their participation veers into shocking territory, fundamentally altering their characters and relationships.