Rachna’s (Swati Kapoor) transformation into Kaali is finally happening in the coming episodes when a mystery man will provide her some important evidence against Thakral (Ashutosh Rana). A source says, “Rachna has promised that in the next three days she will expose Thakral. There is a mysterious man who is going to help her gather all the proof and this time her plan will succeed. She knows that no legal means are working in favour of her so she chooses to reveal Thakral in the public. She gets hold of pictures showing Thakral committing crimes. Meanwhile Siddharth has changed his mind and decides to support Rachna in her fight. However due to some unforeseen situation his truth will come out in the open and it would be a big shock for Rachna. Just when she is about to lose trust in everyone else in the world, Mohit will calm her down and promise to stand by her. He will also get involved in the plan which Rachna has drawn. “Siddharth has hidden those pictures and Mohit finds them out at the right moment. Therefore Thakral’s real self will finally get revealed. The audience will have to wait for some more time to know who the mystery person is.” Anuj, who plays Mohit, remained unavailable for comment. The bumper episode of Kaali is expected to air tomorrow.