.
The main aim for compiling this gruesome story is to illustrate 'why we should NOT lie'. Adrian Lim had a "clever" way of tricking people by lying. He started out tricking people to make money. Then it was to get women to sleep with him. And "clever" as he was, he always got what he wanted. After lying and tricking people for so long, he slowly developed an in-ability to tell the difference (between) 'when he is lying', and 'when he is not'. His downfall came when he began to believe in his own lies.
Here are the various links to this gruesome story:
http://infopedia.nl.sg/articles/SIP_71_2005-02-02.html
http://en.wikipedia.org/wiki/Toa_Payoh_ritual_murders
http://yesterday.sg/2009/11/the-adrian-lim-murders/