Kanta Tarer Bera [Bengali]

A businessman along with his wife and 4-years-old child arrives at Kolkata. Soon their child goes missing and they report it to the local police station. Desperate to find his son, the businessman soon announces prize money for finding their child. Police are clueless even after arresting the local goons. With a heavy heart, the businessman returns to Bangladesh. However, a gang from the local slum soon finds the child and a series of unexpected events change everyone's lives forever.