Famous Bangladeshi scientist Muntasir Mamun has invented a nuclear atomic formula which can generate electricity. But international criminal Usman has his evil eyes on the formula. He takes the disc of the formula killing the scientist and gets arrested by Bangladesh Intelligence while leaving Bangladesh for Malaysia. But he was cunning enough to put the disc in Nova's Bag. Police frees him consulting with the intelligence officer Rahul to follow him to get the disc. Usman fled to Malaysia in the search for the formula where intelligence officer had the same plan to catch him and they named the assignment 'FAND'.
