Orbital plasmacytomas are exceedingly rare neoplasms characterized by the proliferation of monoclonal plasma cells in the orbital soft tissues. Their presentation and clinical course can be diverse, making early diagnosis and management challenging. This case report sheds light on one such instance, emphasizing the diagnostic and therapeutic aspects of this uncommon condition. We present an 81-year-old patient with a prior diagnosis of multiple myeloma and bilateral orbital plasmacytomas, highlighting the importance of imaging in diagnosis and management.