The Undisclosed is an action thriller drama produced by Mediacorp TV Channel 8. The drama made its debut on 3 April 2006 in Singapore, and ended its run on 28 April 2006.
This is the first drama Li Nanxing acted in after his divorce with Yang Libing.
This show was ranked at 9th position for Year 2006 in terms of viewership ratings, while Li Nanxing won the Best Actor award in the Star Awards 2006 for his role in this drama.
It is currently re-broadcasted starting from 16 June 2008 at every weekday night, 11pm on MediaCorp TV Channel 8.
During the investigation, Kexin discovers that there may be a plot against Carol by her stepmother, Zeng Bixing and her son Zeng Tianci due to a will left behind by Carol's mother. Musheng also discovers that members of a secret society (headed by a trial boss Longtou) are also looking for Carol. Just then, someone claims to have spotted Carol. Does this mean that Carol is still alive? Why did she pull a disappearing act? Did she concoct and set up her own disappearance and how did she get herself involved with the secret society?
The case becomes more intriguing when Carol's body was discovered. With the combined efforts of Kexin and Musheng, both of them began to unravel the evil mysteries revolving around Carol's disappearance.