Lin Wanxing, an independent dubbing artist with the talent of "voice memory", was forced to be involved in an elaborate conspiracy due to a bizarre commercial theft case. Her only clue was the fleeting voice of business tycoon Lu Shen in a piece of tampered audio evidence. In order to prove his innocence and find out the real culprit who framed him, Lin Wanxing turned into a hunter and approached Lu Shen step by step. He is the cold and distant president of the group, hiding an unspeakable secret in his heart; she is a persistent and tenacious voice seeker, pursuing the only truth among thousands of sounds and colors. When voice becomes the only clue, when memories and lies are intertwined, two lonely hearts keep getting closer amid suspicion and temptation. However, as the fog of truth was lifted layer by layer, a more cruel past was revealed. It turned out that their encounter was not accidental, but a fateful echo that spanned many years. In this puzzle full of betrayal and redemption, can they trust each other and jointly resist the gaze of the abyss?
