Ricardo and Ana are a thirty something couple, chosen to be the subject of a documentary about relationships. For 15 days the documentary team will record them, as well as their friends, family and colleagues, making a recap of their 18 years together. What nobody knows is that Ricardo wants to leave Ana, but hasn't had the courage to do so. The documentary forces him to face this reality and, in his search for answers, he involves three very close friends who share different views about their relationship and what he should do. With each conversation, he becomes even more confused.