Siddhu Sharma (Akshay Kumar) works in an eatery at Chandni Chowk. He is an orphan who gets raised by his Dada (Mithun Chakraborthy). Hojo (Gordon Liu) was a menacing man in the neighboring village of Wall of China. The village men are looking for an incarnation of their war lord. They find Siddhu as the reincarnation of their war hero. Siddhu is looking for an escape from his routine and uninteresting life. He finds this offer of going to China tempting. The local interpreter Chopstick (Ranvir Shorey) helps Siddhu by translating the Chinese language in Hindi. Sakhi (Deepika Padukone) is a model of tele-brand marketing products in India. Meow (Deepika Padukone) is mafia lady working for Hojo. Sakhi and Meow are twins separated at birth. The rest of the story is all about how this cook from Chandni Chowk transforms himself into the warrior who rescues Chinese village from a menace and is also about how the twins have their little family reunion.