Set during the lockdown, Umayal Karthika deciding to spend time at a 100-year-old unkempt library in a bid to divert and heal from a heartbreak. From the sea of books, she picks up Karungaapiyam and with her reading different chapters, and her imagination about the stories comes to life.

Kiran gets his dad's property and decides to turn it into a hotel. Intriguingly, all the customers who come to stay there, dies inexplicably. What's happening?