This is a love story between a professor and a policewoman. Their dating experience is enhanced with sense and sensibility through the application of interesting physics theories on the investigation of various crime cases.

• Raymond Lam
• Ma Kwok-Ming
• Tavia Yeung
• Bernice Liu
• Mary Hon Ma-Lee
• Law Lok-Lam
• Mak Cheung-Ching
• Cheung Kwok-Keung