Sarcomatoid hepatocellular carcinoma is a rare primary malignant liver cancer. The pathogenesis is unclear; however, the risk factors may be similar to that of conventional hepatocellular carcinoma. We present an 18-year-old female who was admitted due to generalized tonic-clonic convulsions. On examination, we palpated a large non-tender mass in the right upper quadrant. An abdominal computed tomography identified it as hepatocellular carcinoma, and spindle-shaped cells were seen on histopathology. She was counseled on her prognosis but opted for local herbal medications rather than chemotherapy, but unfortunately passed away. We present a rare subtype of hepatocellular carcinoma in a young female which is commonly seen in males above the age of 50 years, and despite its grade and stage, overall survival is poor.