Sanak - Ek Junoon (Tamil)

An ambitious and dedicated couple; Ajay and Ragini, move to Mumbai from Indore in hope of a superior lifestyle. Ajay is offered a shot at the grand life by his law firm boss Shekhawat, but he and Ragini must get involved in an unspeakable act of immortality. What starts off as a one-time thing, soon becomes an addiction for Ragini and the couple must pay a huge price for their actions.