Nandini written update, November 20, 2018: Nandini wants to kill Malathi

In the latest episode of Nandini, Samundi (unknown evil power) learns about Seiya Nayagi’s plans. Therefore, Samundi disguises herself as Ganga temporarily with the help of Kalachakram. As a result, the magical eagle shows Ganga's picture. Seiya Nayagi, Nandini and others get shocked on seeing Ganga’s picture.
Seiya Nayagi requests the eagle not to hurt Samundi (disguising as Ganga).
But Nandini misunderstands Ganga and plans to kill her. Even Seiya Nayagi tries to control Nandini.
Meanwhile, the weapon sent by Madhavi kills the magical eagle as it started following Seiya Nayagi’s orders. Later, Madhavi plans to stop Nandini’s victory by grabbing the missing Kalachakram.
Ganga visits the Kaattu Amman temple and starts praying so that Nandini doesn't kill Rajashekar’s family members.
Nandini sees the dead eagle at the Kaattu Amman temple and thinks it is killed by Ganga for showing her picture to her and Seiya Nayagi. Nandini demands Ganga to return the missing Kalachakram. Ganga tries to explain the truths but Nandini doesn't believe her.
Nandini decides to kill Malathi first and hurt the family members emotionally. Samundi sees the fight between Ganga and Nandini and enjoys it.
Seiya Nayagi prays to Kaattu Amman.
As Ganga is worried, Seetha consoles her and asks the reasons for her sadness. Upon Seetha’s request, Ganga updates all the happenings that took place before her arrival, which includes the family secrets and the enmity between her and Nandini.