The Mute Brother & Loudmouth Siste
Cici, a talkative girl from an orphanage, is adopted by an aristocratic couple and unexpectedly becomes the younger sister of Miles, a reclusive piano prodigy with autism. Having lost his voice due…
Synopsis quoted in brief from DramaBox; see the
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Data last verified 2026-09-16. Episode counts and
availability change often — confirm on the platform before relying on it.