India, May 29 -- Kajol unleashes her protective and fierce maternal instincts in the trailer of her upcoming horror film Maa. On Thursday, the makers unveiled the trailer of the Vishal Furia directorial, which tells the story of a mother who becomes Kali to end a demonic curse rooted in fear, blood, and betrayal. (Also read: Kajol to take on the role of a 'rakshak and bhakshak' in Maa, trailer release date out)

The trailer begins with Kajol driving her daughter through a dense forest road. Her daughter complains of period pain, and Kajol says they will stop in a short while, and it will be okay. But that does not happen as planned, as a mysterious figure slams into the glass window, and the two of them find themselves in Chandanpur, wher...