Shiver (Sam hon) (2003)

Cop Chan Kwok-Ming (Francis Ng) and his wife Yee (Athena Chu) are on the brink of divorce. While stuck in rush hour Hong Kong traffic, Chan goes into the line of duty to stop an ongoing robbery. In the ensuing shoot-out, Yee is hit and ends up in a coma. 3 weeks later she wakes up but to no changes between her and Chan. However, visions of murders and the ghost of a young woman start to appear around her. Visions that intensifies with every passing day...

Part 1
Part 2