Memoirs of journalist P. K. Venugopal who recollects a visit to Sri Lanka in search of finding a woman named Leela who he believes to be his step-sister.
Bappootty, a timber trader, finds himself in love with Nabeesa, the sister of his late friend. Their romance faces obstacles as Nabeesa's mother, who works as a prostitute, attempts to marry her off to Kunjali, a wealthy trader.
Balu arrives in Canada in search of a job, where he stays at his sister's apartment. Things were normal until his sister's cat, Sherlock, began disrupting his life in the apartment.