S1·E64 Episode 64

Their disagreement creates a lot of suspicious in the office too. Meanwhile, WAI and NAM play a physiology game on their lust. The result of the test is quite unexpected to WAI because TIN and YUAN act totally contrast in the test. NAM intends to help SIN to find more proves, but he discovers that MAY YUK is returning the kids to the lender accidentally. At last, he realizes the truth.