The Perfect Girl

Zui wan mei de nu hai is a movie starring Ray Chang, Tia Yu-Fen Lee, and Tsu-wu Hsieh. After getting involved in serial murder cases, Xin's perfect life collapses like a pack of cards.
Yeh Hsin is a top student in criminal psychology while her father is a distinguished cardiologist. Her boyfriend, Lin Miao, is a young forensic specialist. Everything seems perfect for Yeh Hsin until human remains are discovered in her backyard one rainy night. Around the same time Yeh receives a mysterious letter warning her that her life is about to change drastically.