Siddharth Malhotra is struggling actor trying to make his mark in Bollywood. When his roommate leaves the room, Siddharth takes in new guy Parmeet Chopra. But soon to his horror he discovers that Parmeet is actually Parineeti, girl living disguised as boy all this while with him... So what happens when upon unravelling the truth, Siddharth falls head over heels in love with his new roomate!