It's a regular day at Gulmohar Complex. Spunky, independent, 72-year-old Naani is on her way back home from her daily morning walk. Suddenly her eye catches the face of a little girl peeping nervously from a 3 third floor window. The flat belongs to a newly arrived childless couple. Naani's intrigue about the little girl leads to a mystery where some people will come to her aid, some will be indifferent and some will prove to be dangerous!When the CID dismisses Naani's story due to lack of hard evidence, she transforms into a detective. She uses her homespun common sense and logic and to carry out her investigation in classic "whodunit" style. Of course, Naani"s rather eccentric methods of investigation lead to many quirky and humorous incidents. Her unusual team of deputies comprise of her two inquisitive little grandchildren, her divorced daughter and a couple of teenagers.The search for one lost little girl leads Naani & Co. to a racket where the stakes are high, the criminals are ruthless, and their leader is powerful. Once Naani gets too close she finds herself in unexpected danger. Naani's team of amateur detectives get together and finally win the day with a little help from the CID.Packed wih humour, suspense, emotion and thrills.