The wedding is a play to NAM and WAI that fools YENG and KWAI to believe in them. Meanwhile, WAI figures out the reason for not finding the ‘North Pole’ superior martial art book and suggests locating in the water. They dive into the water for searching then. NAM nearly loses her life underneath the water; fortunately, WAI helps her to breath and keeps her alive. Finally, they come to a cave underneath the water. KWAI almost kills himself when he hits a security system carelessly. Therefore, WAI follows the instruction of NAM to undertake the security system and finds the exit. At the same time, TUNG arrives and focuses YENG to disclose the trace of WAI. YENG refuses and dies. Meanwhile, NAM passes all the gates and obtains the ‘North Pole’ superior martial art book. However, TUNG also chases up and takes away the second half of the book……