Aagoon (1988)

The story is as Dhritiman and Mamata has everything. Wealth, family, prestige but they do not have the blessings of parent ship. He has an elder brother who marries Manasi. But one day Manasi died and at the final moment she gifted her son Raja to Mamata. But the brother of Dhritiman smells a conspiracy and finds a racket of fake drugs. He realizes that due to false drugs he has to lose his everything. But those same culprits then kill him. On the other hand, Mamata introduces Raja with her friend's daughter Shikha. After some years when Raja become a young person wants to know the truth about his parents death. But dhritiman tells him to stay away from the whole thing. But Raja stays firm on his target. Then one day he find a name Sadananda Dutta who is one of the kingpin of the industry. Raja advances towards his target and slowly finds the names of the whole group and one day he finds the actual truth. The main culprit is Dhritiman. He meets with Dhritiman but dhritiman kills himself.