El club de los buenos infieles is a Spanish comedy film directed by Lluís Segura. The film follows the lives of four long-time friends who have hit a mid-life crisis and are struggling to find happiness in their marriages. They decide to form an infidelity club where they can cheat on their partners without any judgement.
The main characters are Edu (Fele Martínez), a frustrated writer; Quique (Hovik Keuchkerian), a successful businessman with a troubled marriage; Jorge (Raúl Fernández de Pablo), a family man who has lost his passion for life, and Antón (Juan Pablo Shuk), a carefree playboy who is hesitant to settle down.
As they navigate the ups and downs of their extramarital relationships, their secretive club becomes more complicated with the arrival of two new members: Miguel (Adrián Lastra), a recently divorced man, and Eva (Raquel Quintana), a deceiving woman who infiltrates the group with her own ulterior motives.
As the friendships and relationships between the characters become increasingly strained, they are forced to confront the consequences of their actions and the decision to cheat on their partners. The film explores themes of temptation, desire, loyalty, and the complexities of human relationships.
Overall, El club de los buenos infieles is a dark comedy that presents an unconventional view of infidelity and the challenges of marriage in modern times.