Arnav and Khushi are happily married after going through a lot of tests. But once again their relationship is tested when an old friend of Arnav or better say Ex-girlfriend of Arnav entered their life with her son who is an exact replica of Arnav. Once again they has to go through a test of trust. Khushi was fighting a battle between her insecurities and her trust on her love. She did a DNA test to put an end to her questions. But Arnav saw it as her lack of trust on him and accused her of not trusting him. Still the truth remains that he also didn't showed his trust on her when their love was tested before. What if a similar situation arises again? What if once again Arnav has to go through a test of trust? What if the history is repeated in their life? Will Arnav believe her this time or once again Khushi has to put her life on stake for him to believe her? Will Arnav ever realise that Khushi is also a human who can get hurt and have insecurities? Will he ever realise his mistake that it was not Khushi's distrust but his and his family's behaviour that pushed her to do the DNA test? For Answers stay tuned. Once again Arshi going through a TEST OF TRUST?