Charles “Charlie” Cullen is a skilled and experienced ICU nurse, known for his quiet, compassionate demeanor and meticulous care for his patients. On the surface, he’s the kind of nurse anyone would trust—soft-spoken, patient, always willing to go the extra mile for those in his care. But beneath his mild-mannered exterior, there’s something harder to grasp. A hidden weight in his eyes. A history of shifting hospitals, unexplained incidents, and secrets buried under years of silence.