The plot revolves around a psychologist who suggests that three couples engage in a group session where they have to analyze each other without her being present. To facilitate this, she leaves them with a number of envelopes containing instructions on the things they need to address. This method encourages everyone to share their opinions, argue with each other, and reveal their true selves. They are all public prosecutors and defence lawyers, engaging in a courtroom-like interrogation of each other.
As the session progresses, the humorous aspect of the situation becomes apparent. They confess, lay themselves bare emotionally, regret what they have said, and playfully provocate each other. The comedy is based on realistic characters and a great sense of humor until the final twist, which will leave the audience in disbelief. In an instant, everything takes on a different meaning, and the humorous aspect is suddenly replaced by a serious tone.
Overall, the plot explores the concept of analyzing one another without the presence of an external observer. It highlights the power of communication and the potential for misunderstandings when people try to hide behind masks. The humorous aspect of the situation serves as a counterbalance, highlighting the absurdity of the situation and making it more relatable to audiences.