... We suggest that most ingratiating lies first transpires to establish a good interpersonal relationship and then subterfuge by such deceptive attitude. In numerous studies lying considered as an important and normal behaviour in relationships (Amanatullah & Morris, 2010;Bagheri et al., 2012;Boynton, Portnoy, & Johnson, 2013;Brinke, MacDonald, Porter, & O'Connor, 2011;DePaulo, 2004;DePaulo., Ansfield, Kirkendol, & Boden, 2004;Emma, Levine, Maurice, & Schweitzer, 2015;Evans, Xu, & Lee, 2011;Fu, Angela, Evans, Wang, & Lee, 2008;Goman, 2013;Grover, 1993;Hu, Chen, & Fu, 2012;Leavit & Sluss, 2015;Lewicki & Bazerman, 1983;Lillian, 2014;Masip, 2005;Molm, 1997;Morrison & Milliken, 2000 ;Serota & Levine, 2014;Sluss, Dick, & Thompson, 2011;Vigoda, 2000), so we utilize PSL (Prosocial lies) as dependent variable to check effects of various independent variables and mediators, we also analyses its impact on interpersonal relationship and its values in organizational obscurantism. On the contrary, deceptive attitude for advantages (DAFA), employee deceptive attitude (EMDA), management deceptive attitude (MGDA) and deception for good interpersonal relationship (DFGR) have taken independent variable. ...