On-na comes clean with her girlfriends about going out with Hon-sam. However, she catches sight of Hon-sam’s ex-wife Kwan Sha-doi, who even kisses Hon-sam. On behalf of On-na, On-na’s girlfriends question Hon-sam about his relationship with Sha-doi. They urge On-na to be vigilant. Sha-doi goes to CCSIU to look for Hon-sam. Her irresistible charm mesmerizes team members. Sha-doi specifically asks Hon-sam to help her boss Chin Shun-chiu find some missing cat. She also reveals she knows Hon-sam is going out with On-na. On-na goes to see Shun-chiu because of the missing cat. She realizes Shun-chiu actually does not care about the missing cat. Tat-wah tracks down the boss who is bankrolling Pak-keung’s drug deals. He covertly tells Chin-chiu to swing into action. Soon after, Siu-hei leads his team to round up the drug dealers. Pak-keung launches an attack by opening fire. Siu-hei aims his gun at Tat-wah.