If a women want to file Dowry case on you, no matter what you do, and how much money you give, still she can file the case.
Report it to Police she left her own, keep it documented. signed by police, that you reported.
then after that if they file you can ask police to do investigation properly.
dont affraid, find our local member numbers and talk to them; Attend weekly meetings if its nearby.
they will guide you.