To date, empirical research exploring the complex mechanisms of when and how information seeking from supervisor affects newcomers' task-related outcomes remains in its infancy. With a sample of 394 newcomers and their supervisors, drawing on the conservation of resources theory and professional image construction theory, we proposed and confirmed two paradoxical paths regarding perceptions of professional image construction – concern about impairing competence-image and confidence in improving commitment-image – that connect newcomers' information seeking from supervisor with their emotional exhaustion during socialization and ultimately can elevate and degrade their task-related outcomes, respectively. In addition, we found that supervisors' favorable feedback weakened the relationship between information seeking from supervisor and competence-image impairment concern, whereas it strengthened the linkage between information seeking and commitment-image improvement confidence. This study thus provides a more comprehensive picture for scholars and practitioners.