On a sunny Mediterranean island, a group of wealthy friends embarks on a yacht to enjoy a luxurious vacation. Among them is the enigmatic Claudia, who is in a relationship with the jealous Sandro, and her friend Anna, a vibrant and free-spirited woman. Everything changes during an excursion to a deserted island when, after a jump from a jet ski, Anna mysteriously disappears, leaving the crew in a whirlwind of uncertainty.
The search for Anna soon turns into a bewildering odyssey, revealing the latent tensions among the characters. While Sandro, frantic, tries to rally the others to find her, Claudia finds herself drawn to the enigmatic and calm figure of Giovanni, a friend of the couple. As the days pass, relationships become complicated, and the friends move from concern to indifference, questioning the very meaning of their existence.
This intriguing psychological thriller explores disillusionment, the quest for identity, and the dynamics of love and friendship, leaving both the characters and the audience wondering what truly matters. In a superficial social world, Anna's disappearance serves as a catalyst that brings to light the darkest secrets and repressed desires, enveloping everyone in an emotional game that will change them forever.