Nine young friends get lost while on their way to spend April Fools’ Day together. Rather than allowing the entire trip to go to waste, they decide to go party at an old abandoned inn called 12 Hills. Rumour has it that the place has curse that comes to life every April 1st.
Despite the warnings of the locals, the friends decide to go ahead with their April Fools’ Day plan. It’s all partying, sex and alcohol until the victims of sick, deadly jokes begin to appear.