The Echo Without A Voice follows character Yoonho Lee, a famed author highly respected and admired by his many fans, beloved by many, known by few. Throughout his life, he's spent it alone, a social reject left out of social events, hangouts, and dates. All this changed, however, when he met Rina, his first-ever girlfriend. He finally felt as though he could breathe a sigh of relief, although this wouldn't last long, as it was later revealed that Rina never had any feelings for him in the first place. Throwing Yoonho back into the abyss, an empty case walking around with no one paying him mind. A few years pass as Yoonho announces the final series of the book, which many fans all despair at seeing their mysterious author at least once, the publishing company forces Yoonho to announce an animated show following the book series, with it introducing the voice actors as well as the production team. The female lead's voice actor is revealed to be the Company president's long-term girlfriend. To his surprise, Yoonho sees Rina take the stage against his protest, and cursing, Yoonho is threatened as his contracts bind all rights to his book solely to the company. Seeing her laugh at this despair, along with the president, Yoonho lunges at a nearby security guard in front of the crowd, taking the man's weapon attempting to ending his own life.