Ek Din Achanak is a Hindi language thriller television series that airs on DD National channel.
The series ran from 21 February 2009[1] to 6 July 2009 The series is produced by Percept Picture Company along with Harsh Cinevision Limited, and stars Salil Ankola and Neetha Shetty.
The story revolves around college students Esha Khanna, Aman, Priya, their group and ACP Vikram Rana.
The story starts with a group of friends enjoying themslves before someone tries to electrocute Esha by putting an electric wire in the bathtub, but she stays out and survives.
Every time someone tries to kill her, she is saved by her luck.