Wonder World(Abak Prithibi)

Arjun is a very lonely person. He doesn't know what life is. Every day for him is a struggle. So he becomes a criminal. Jail is a safe custody for him because food is always available in jail. So he tries to return to the place, but all his efforts gone in vain, then he travels to a place and meets a father. He is the principal of a missionary residential school. In that place Arjun meets Miss Chaterjee, a teacher. At first she doesn't like him, but shortly she started to realise Arjun's quality. Arjun is an also a very good singer, but again for his bad reputation police catches him and send him to the jail. In court some students actually support him and thus all the misunderstanding solved and the truth prevails.