A Substitute for Love

In the future, an industry that grows replacement humans using cloning and gene-editing technology is secretly expanding at a rapid pace. Dissatisfied with his wife, a man chooses to create a replacement using the genes of his mistress, hoping to fill the void in his emotional life. But the mistress's mysterious death shatters his beautiful dream. Determined to uncover the truth and make amends for the harm done to both families, the man decides to investigate in his own way!