The story of 'Quest' is about bisexuality. Mrinal Kulkarni and Rishi Deshpande are a happy married couple with an eight year old son. Mrinal's bliss is shattered when she comes to know that Rishi is bisexual and further learning that Rishi's homo partner is none other than their family friend Shishir Sharma. Mrinal is in a state of shock and and seeks divorce. Shishir is also shattered with this and walks away from Rishi. Rishi is left completely devasted. Looking at this state of affairs, Mrinal looks forward to help Rishi.