"Hidden Tunes" is a Mando-pop musical set in a prestigious music academy. The story follows two classmates, Xiao Qian and A Jia, who are brought together by their shared passion for music and composition. When darkness falls, will their friendship be enough to carry them through the emotional turmoil?​

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《弦外之影》是一部由中国民乐伴奏，带有华语流行音乐曲风的原创音乐剧。故事发生在一所知名的音乐学院，小芊和阿嘉因为对音乐的热情和梦想而相识并结缘。这段由音乐联结的友谊在关键时刻也变得至关重要。当黑暗降临，这份友谊是否足够支撑她们走出这场情感风暴，重新找回勇气？