After sending away his 12-year-old son Siddharth for work, Mahendra (a chain-wallah who specializes in fixing broken zippers on the streets) is relieved, as his financial burdens will be alleviated. But when Siddharth fails to return home, Mahendra learns that he could have been kidnapped by child-traffickers. With few resources and no connections, he travels across India in pursuit, with the hope that whatever force arbitrarily took his son away will return him unharmed.