Ross, Ross, I love you.

The thief Mackey (Yam Tat-wah) was arrested and imprisoned by detectives Lv Qi (Tony Leung Ka Fai) and Liang Xingbo (Zhong Zhentao) for stealing Hula Star, but the whereabouts of this priceless gem are unknown. Mackey also framed Black Rose (Ye Yuqing), which caused a storm in the city.

One night, McKee escaped from prison, and Lv Qi and Xingbo were ordered to arrest him. These two people have their own plans. They approach McKee's old lover Chen Baozhu (Carina Lau) to pursue clues and make jokes. At the same time, Black Rose pestered Lv Qi to clear her name, which made him feel naught. When McKee wants to get the key to the hula star collection from the sphere, he has to wait for an opportunity, because Lv Qi and Wake-up Wave are watching day and night. It turns out that the orb is the incarnation of the white rose and has been secretly investigating the whereabouts of the gem. Who knows, the chain mouth he brought was actually the key to the collection of precious stones, so that McKee could find the key smoothly. However, thieves also have thieves. Lulu actually works for White Rose, and McKee is forced to hand over the key. Black Rose knows that she is fighting for it. At this point, Lv Qi and Wickerbo found that their sweetheart had another identity. Just when they were at a loss, McKee took the opportunity to attack and took back the key with a bomb.

The most stealthy role in the film is detective Lv Qi played by Tony Leung Ka Fai, from whom bursts of laughter burst out. This is also the second time that Tony Leung Ka Fai performed in Lv Qi after The Legend of 92 92 Black Rose, and it is still wonderful.

The thief McKee (Yam Tat-wah) left the key to the safe containing priceless jewels to his girlfriend, namely Zhu Bao (Carina Lau), who is a teacher. After McKee escaped from prison, the police expected him to go to Zhu Bao, and two policemen (Tony Leung Ka Fai and Zhong Zhentao) volunteered to be undercover. After Tony Leung Ka Fai successfully deceived Tan Dechang (Lin Baoyi), a homosexual who lives next door to Zhu Bao's house, and amnesia patients. He is also a teacher in her school, teaching music. His singing is very interesting. Black Rose () pretends to be Tan Dechang's girlfriend and lives with Liang. Liang was cheated by her and took her to commit suicide. As a result, Liang is always unlucky. Zhong Zhentao was deliberately hit by Zhu Bao's car, pretended to be an illegal immigrant, lived in a house in Zhu Bao, and finally fell in love with her. Everyone knows that the orb is a white rose. After she kidnapped McKee, McKee had no choice but to put the key in the back clock, which didn't know it. Then black and white roses, Bell, Liang and McKee compete for the key. Finally, McKee was killed. The white rose was with the clock, and the black rose was with the light beam.