In the film Zhong Kui: Snow Girl and the Dark Crystal 3D 2015, the immortal demon hunter Zhong Kui is tasked with protecting a small village and a powerful dark crystal that keeps demons at bay. He falls in love with a mysterious woman named Snow Girl, who is secretly a snow demon sent to steal the crystal. As a celestial war between gods and demons erupts, Zhong Kui is torn between his duty and his love. He must navigate betrayal and epic battles to protect both the human world and the woman he loves, ultimately making a great sacrifice to restore balance between the three realms.