A blind pianist tries to figure out who is responsible for a string of murders using a black cat with its caws dipped in curare.

女作家姜在新书发布会上被指抄袭。神秘的花和血腥的手稿相继出现。在好友熊志的陪伴下，她探寻。没想到，痴情总裁林、火辣秘书宋宇、抑郁症患者相继被卷入阴谋漩涡，无一幸免...