Alex and Mara meet one summer when she comes to her grandparents' village. They are instantly attracted to each other, without knowing who they really are. Their love grows at a sincere, passionate and pure pace. But when their parents find out about the relationship, the truth comes out: Alex's mother and Mara's father had a love story in their youth, which ended abruptly and with a betrayal that left deep wounds. The two young people are forced to separate. They are told that history must not be repeated. But they cannot forget. They meet secretly, in secret places in the forest, on the rocks, at the edge of the river. Their love becomes more and more intense - and more and more dangerous. The tension increases when an even darker secret comes to the surface: what really happened between their parents was not just a simple lost love, but a choice that changed their destinies.