Following the stories of 6 students, Engga hostel explores the relatable and curious life inside a Tamil Nadu engineering hostel.

Ajay grapples with his identity. Ahaana is troubled by her popularity and Raja is jealous of Ahaana. Senthil finds it too easy to get into clubs while Paandi struggles.

Kadhal (Love) is in the air! Ajay has a crush on Ahaana. Paandi, Senthil and Chitthappu are by his side. What could go wrong?

Ajay endeavors to do what no man has been able to do before - escape Birthday bumps. He hides from the boys only to be caught by Ahaana and Raja.

Frenemies Ajay and Chitthappu partner to figure out ways to pass the final exam the night before but their characters are put to the test.