Sanjana and Anjana are two conjoined twins who promise to never leave each other, no matter the circumstance. During their childhood, both Sanjana and Anjana are introduced to a boy in their school named Kabir. As time passes, Kabir grows fond of Sanjana, which makes Anjana jealous. An unfortunate incident leads to Anjana's death. Several years later, Sanjana marries Kabir and they come to their home in Kerala but Anjana's ghost returns to haunt them.