 Prem's father urges him to get back the heirloom and Prem in disguise of Rakesh comes to Calcutta from Rangoon.There he meets his father's trusted tangewala Shyamu (Om Prakash) who takes him to a hotel run by Chang (Madan Puri) but then he is swiftly taken over by the seductress Edna (Madhubala) to her uncle Joe's (Dhumal) hotel, where he is looked after by her.Edna falls for him and reveals that her uncle, Chang and Pyarelal (K N Singh), a friend of Joe and Chang, are into illegal business.