Spin off of BL 'The Voice Next Door' - After meeting in college, Yoonsung's sultry voice is what brought us together. Sure, being a long-time couple can get dull, but cheating on me?! It's over and I'm out, moved to a new apartment. So why is my mortal enemy living downstairs?!

Junseok was an average, quiet office worker with a hidden talent—a stunning voice. Then he meets his new, gay coworker (who also just happens to be his neighbor)—the dreamy Jaehyun. What’s an average guy to do?! Junseok quits his job, undergoes dramatic plastic surgery, and becomes a voice actor—all to catch Jaehyun’s attention. Meanwhile, Jaehyun is in love with the voice actor from his favorite anime, and has no idea it just so happens to be his neighbor and ex-coworker! Let the antics begin!