In a small coastal village, a free-spirited young woman named Constance dreams of a life beyond the limitations of her environment. Tired of the boring summer days and social conventions, she decides to escape to a nearby island where nature envelops her in its beauty. There, she meets a charismatic and crafty painter named Philip, who is also seeking to escape his troubles. With his easel and a couple of canvases, this artist has found his little refuge on the island, only to discover that his greatest inspiration will be the spark that arises between them.
As the days pass in a company of laughter, deep conversations, and the brush of their hands, Constance and Philip begin to build a world of dreams and castles in the air. However, the arrival of an old love of Constance and Philip's artistic responsibilities threaten to crumble the connection they have found. Caught between reality and their desires, both must decide if the love they have cultivated is strong enough to withstand the storms of the past.
With cinematography that captures the essence of the sea and dreamlike landscapes, this story intertwines passion, art, and the quest for freedom in a narrative that resonates with the universal longing to live and love without ties. In a final twist, the protagonists will face their greatest decision: to remain in their sandcastles or risk everything for true love?