On the final day of college in Salem, Sachin confesses his love to Anjali, but she bluntly rejects him. He returns to his hometown, Aluva, facing family tensions and a rejected UK visa. When childhood friend Amal suggests a GATE course in Hyderabad, Sachin joins him for a fresh start. In Hyderabad, Reenu, a lively software developer from Mallapally, lives with friends Karthika and Niharika. Sachin meets Reenu at a wedding and is instantly drawn to her. Despite Karthika’s warning that Reenu seeks someone ambitious, Sachin stays in Hyderabad, taking a job at Amal's aunt’s fast-food outlet.

As their friendship deepens, Reenu rejects Sachin's confession, prompting him to leave for Chennai. Reenu, realising her feelings, regrets her decision. They reunite at Karthika’s pre-wedding party, where Aadhi, who also loves Reenu, gets humiliated after she rejects his proposal. On their way to the airport, Aadhi attacks them, but Reenu fends him off with pepper spray. She confesses her love, and they commit to a long-distance relationship. A flashback reveals a drunken can that unknowingly lands on Sachin, an accidental fate sealing their love.