A paranormal investigator, Sara, goes to the infamous Kamarottu house in search of her missing sister. The film also follows a newlywed couple, Aarya and Swathi, who move into the house and experience strange events.

After his mother's death, "unlucky" Lucky meets helpful ghosts and falls for Nidhi. Learning the ghosts died in a financial crisis, he aids their peace by joining their bank heist plan.

Four friends decide to enter the morgan house looking for a secret treasure. The four discover that before independence the house belonged to a British employee named Morgan. What will happen next is not obvious.