Suresh's (Sanjeev Kumar) wife dies due to some illness leaving behind her mother (Durga Khote) and two children, Chunnu and Munni. Time passed kids grow older. Durga Khote wants Suresh to get married again but Suresh hesitates. Khote's Brother wants his daughter (Bindu) to marry Suresh as he has lot of wealth. But Suresh does not like her. Meanwhile, Munni and Chuunu's teacher goes on month tour leaving behind temporary teacher Nirmala (Sharda).
Naqab is a 1955 Indian Hindustani-language fantasy film directed by Lekhraj Bhakhri. It stars Shammi Kapoor, Madhubala, Ajit and the film revolves around a damsel in distress who receives help from her fiance and his sister.