When the Chatterjee family purchases a grand old mansion, they expect a fresh start—but instead, they awaken a chilling curse buried deep in its walls. Strange voices, eerie visions, and a centuries-old sword draw their daughter, Shridha, into a trance-like possession, binding her fate to the dark history of a forgotten queen. As the family unravels under the weight of fear and suspicion, their once-bright future begins to crumble.

Their only hope lies with Veeransh, a young detective with a sharp mind and a haunted past of his own. Alongside his partner Skyla, he must untangle a legacy of betrayal, vengeance, and supernatural power that blurs the line between past and present. Echoes of the Past is a gripping tale of mystery and psychological suspense, where every revelation brings the characters closer to salvation—or destruction.