it all started with the night , Thapki , national security officer with whom life has been too hard, the girl full of wisdom , has bared with everything and after all the hardships finally she was setteled. Spouse with jeffrey Archar . Her life was going good and then destiny has to take a toll on her... it all broke over her all again anihiliating her life , transforming it to worsen.. A disaster took a check upon her , a murder which enclasped her and helding her into a tornado of troubles affecting the elections as well... This mystical murder led her to one of the biggest secret of her life which will tremor the country... The key needed to be found.. Bihaan Pandey , a renowned detective who accompanied thapki in the unravelling of the biggest tragedy of her life... putting their lives in danger... The life was complicated as hell and the two fell for each other amidst this tumult... Will they be able to save their breathe ? And will they become one ? 'THE KEY ' From the writer of you and me.... -SIMRAN