Mazaa - Mazaa is a film based on a 15-year-old girl Jassi (Payal Rohatgi), who feels that she is not good looking and not happening. She is also unhappy about the fact that she is too young to have fun, which her elder friends have.

She wishes to have independence to go to the discos and wear flashy clothes to look beautiful.

She has a rival called Monica - the kind of girl who can take anyone for a ride and knows how to get things her way; she is very modern in her outlook. Their rivalry goes on and Jassi's only sympathizer is her fat and ever so loving friend Rocky.

Something funny and unusual happens and Jassi's dream of growing up comes true. She along with her friend Rocky and her rival Monica become 25 overnight.

How a 15-year-old Jassi with physical figure of a 25 year old faces her friend Rocky and her rival Monica and also the world at large is the storyline of Mazaa Mazaa.