Today’s Kasautii Zindagii Kay 20 May episode begins with Basu family who is spending some time with Sahil’s family and is very happy. Just then Prerna (Erica Fernandes) walks down and Anurag (Parth Samthaan) is looking at her lovingly. While walking down, Prerna’s saree gets stuck to Anurag’s watch and they share a beautiful moment there.

Anurag asks Prerna why she visited his room and she says that she wanted to talk something important with Vikrant, and then she asks for Anurag’s help in the plan she is plotting. Komolika (Hina Khan) is watching them together and that gets her suspicious.

Meanwhile Mohini says that Moloy has recovered and praises Komolika for being the good luck to her family, because of which Moloy is out of danger. Just then, the light goes off and Komolika starts looking for Prerna. Mohini says that they will plan the function on the terrace. Komolika comes across a big screen set up in the hall and immediately hides to see what Prerna does.

Prerna calls out to Komolika and asked her to come out and see for herself what all proofs Prerna has gathered to expose her. Prerna then shows the graph of Basu shares to her and says Komolika trapped Anurag under false pretenses and forced him to marry her by manipulating the value of those shares.

Komolika is furious on seeing this so she breaks the CD and mocks Prerna for everything she has done. Just then, Nivedita, Mohini and others also get their secretly and watch the confrontation. Prerna reveals Komolika and Siddhant’s crimes till date and even reveals how she was the one who planned Moloy’s accident.

Komolika is unaware that Mohini and Nivedita are hiding and seeing all this and she says that they will never believe Prerna’s proofs. She even goes on to call Mohini foolish and then commands Prerna to leave the house right that moment or she will cause harm to her family members. The written update of 20 May 2019 Kasautii Zindagii Kay episode full story ends here.