Manusanaa Nee (2018)

In Tamil Nadu youngsters of 20 - 25 age are missing. The police investigation follows a land mafia who kidnaps for threatening. But, the penetration of investigation reaches to a Doctor who is doing research on a medicine to lengthen the lifespan of the human being by more than 150 years. He has set up a laboratory in India as well as Nigeria for tests. The Doctor explains to British people at his laboratory who are deputed to go to Nigeria, in turn, reveals the secrecy of his mission to the audience. In the end, before police reach, a handicap and lead role girl revenge by injecting same medicines to the doctor and doctor's entire body gets melted.'A' negative blood group lead male role opens his eyes at the end which tells the first step success of the new medicine is the last scene of the movie.