The short - lived but beautiful firework also parallels to the life of one of the characters in the film spoiler ? . . . simon yam has done a goob job in this film , his performance as the emotionally collapsed detective is vigorous . however , the depiction of this character is too surrealistic 后来任达华变为潦倒作家的一段亦太脱离现实，他本是国际刑警，总有不少积蓄吧，实在用不著住旧屋穿破衣，甚至用陈年打字机吧，使用电脑看来会比较合理。
