A quiet, unassuming couple next door harbors a desperate secret: their struggle with infertility. Lena, the wife, makes a shocking proposition to her neighbor, asking him to impregnate her naturally, leading to a series of intense, emotionally charged encounters that blur the lines between duty and desire. The neighbor, torn between his marital vows and Lena's desperate plea, finds himself drawn into a web of secrecy and forbidden passion, where each encounter becomes more than just a means to an end, but a raw, primal experience that tests the boundaries of trust and morality.