The Five Dysfunction of a Team written by Patrick Lencioni is a riveting read that narrates how team functioning is vital for company to maintain and reach the set standards. In this book, the author narrates the main idea of team-dysfunctionality by making Kathryn the protagonist, who is employed as a struggling CEO in the Decision Tech Company. The story is represented as a fable where she tries to discover the cause of dysfunctional executive team. In this book, explicit instructions are given in a succinct way so that the inherent difficulties of the team can be dealt with systematic and regularized sequences. In this way, the fetters regarding the insecurity of the employees can be eliminated and hence the scope of improvisation can be expanded. With the help of this book, I can interpret the importance of teamwork and the way it can influence the performance level of a company.