Koshish - Ek Aashaa is an Indian soap opera that aired on Zee TV from 15 June 2000 till 30 April 2002.
However, on the wedding night, Kajal discovers that the man is actually a mentally challenged person who has the mind of an eight year old.
Kajal is unwilling to accept this marriage and blames her in-laws for ruining her life.
Kajal finds it hard to tolerate his behaviour, because of which their relationship has quite a turbulent start.
Kajal and Neeraj are able to live their marital life properly, and express their love to each other.
Soon, it is revealed that Kajal was only pretending to have lost her memory to protect herself from the person who was responsible for Neeraj's condition.
The reason behind all of this was that Neeraj is the heir to all of his grandfather's property, which his stepmother wanted for herself and her real children.
The show concludes on a happy note that everything is fine now, all because of Kajal's efforts (koshish).