This is a story of a family living in Kolkata, India. They go on an holiday trip to Sunderbans in their school break. The children are desperate to see tigers, but the  adventure they have is very different from what they expected. They come back with memories of a life time.  Sundarbans are extremely important and ecologically fragile region. The climate change and pollution are now  threatening it like never before, the story integrates this and the plight of people living in the region.