Is it possible for a man with darkness transform by a innocence of a young child ?

Raja Mia (Monwar Hossain Dipjol) lead a life of crime. But his wife Shanti (Aruna Biswas) and daughter Tumpa persuaded him to leave his criminal activities. He started to live an honest life but his enemy Dulu Mirza (Misa Sawdagar) tricked him and made him a murderer in the eyes of the law. Now he wants his revenge.