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.
On a trippy day, the fates of 3 people - Vetri an aspiring filmmaker, Vasanth a reputed teacher and Selvam a corrupt and crooked cop collide, leading to various revelations, where Shree, an anxious youngster discovers that his girlfriend Parvathy has gone missing under mysterious circumstances, gives them the lead.
