Unveils the captivating narrative of Mathew and Omana, a seemingly harmonious couple residing in the serene village of Teekoy in the Kottayam district of Kerala. Mathew Devassy, a retired Co-operative bank secretary with a stellar reputation in the community, reluctantly steps into the realm of politics to contest a Panchayath by-election, upon his party's request. "Kaathal The Core" is a poignant exploration of the intricate dynamics of a marriage, the pursuit of justice, and the quest for personal fulfillment, set against the backdrop of a close-knit village community.