This document discusses a study examining the impact of negative workplace gossip by employees about their supervisor on the supervisor's perception of a psychological contract breach. It proposes that negative gossip threatens the supervisor's self-esteem, leading to perceived breach of the implicit obligations between employee and supervisor. The study will test whether self-affirmation by supervisors can reduce this effect by buffering threats to self-esteem. It outlines hypotheses, a research model, and methodology including field and experimental studies to collect data from supervisors and employees to test the relationships between negative gossip, self-esteem, perceived breach, and the moderating role of self-affirmation.