When construction worker Danny Tobias unearths an ancient, mysterious ring at a job site, he unwittingly unchains a legacy of terror that has endured for centuries. As the ring's dark history begins to unravel, Danny learns of its cursed past—once owned by Ivan the Terrible, the ring has brought death and despair to all who possessed it. Haunted by malevolent forces and trapped in a relentless nightmare, Danny's desperate attempts to rid himself of the cursed artifact lead him deeper into a web of supernatural horror. Every step he takes to escape the ring's grip only tightens its hold, dragging him toward an inevitable, horrifying fate. As two enigmatic figures close in, revealing the ring’s dreadful secrets, Danny's struggle becomes a fight for survival. His only hope lies in a grim and unimaginable sacrifice that may finally put the curse to rest—or condemn him to an eternity of suffering.