Dial 100 (2021)

The Police emergency control room receives a call from a woman, who sounds troubled and wants to commit suicide. As officer Nikhil tries to calm her down, he discovers that the hysterical woman has bought a gun. When asked, she tells him to stay tuned to find out about her real intentions. But as time progresses, Nikhil figures out that the woman has sinister intentions and his family is in danger.