"What 'filters' do we use when we speak?" Godam, a college student who always hides her true feelings due to her timid personality, disappeared after collapsing on the street one day. A year later, she reappeared, revealing that she has a rare condition called 'Riley's Syndrome'... This is the story of a young woman with a rare disease called Riley's Syndrome, a condition that causes her to speak out of turn.