SING raises a number of suspicious points of the murder; KOO agrees to judge SAM’s case on a later date. In order to help SAM, SING asks her to reveal her past story and animosity with SHAN. SAM was captured and humiliated by SHAN long time ago. She only got the chance to escape when SHAN’s enemies ran after him. SAM hates SHAN deeply. SING discovers that SHAN had pawned a jewel before his death and this jewel belongs to the empress. He realizes that the empress might be involved in this case and he tries to be cautious when carrying out the investigation. Afraid of punishment, CHAI attempts to commit suicide in an old temple. Fortunately, SING comes to stop him. In order to eliminate possible troubles, ON asks some bodyguards to set a fire at the temple so that CHAI would be killed. The empress discovers his plan and rushes to the scene to stop them. SING discovers the relationship between CHAI and the empress……