What does the word Bunny remind you of? Chocolates? Cuddly Toys? A man jumping around in his underwear in public? Oh, anyway, forget it. It's not a very important question.
Bunny (Allu Aravind) is a college student endowed with special superpowers because of his devotion to Lord Narasimha, given how he bashes up 20 armed strongmen single-handedly. Either that, or it's the frustration from being named like that. Try calling the next guy you see, "Bunny".
The film starts with his bashing up 5 roughneck college seniors for trying to act fresh with Mahalakshmi (Gowri Munjal),....