Marriage is like rock salt, solid yet brittle, salty yet tangy... it has to be nurtured and kept alive. A third person's entry can make the marriage more exciting, as a little bit of uncertainty adds a twinge to otherwise bland but wholesome food.... Bitnoon is the story of Rahul and Mou a happily married couple whose 6 year old son is loathe to leave his parents alone even for a day'cause he feels they cannot be trusted alone. As a result Rahul and Mou hardly have any time of their own. There is no privacy in their relationship.