Last scene: the detective 's tired eyes ask the girl to let him sleep..... when blood is covering the whole floor detective lies on, detective is calmly "end"ed, it's just the girl I'm worried about... it's just the girl I "choose" to hug, to hug close and tight ..... cause she's trembling not due to pain... it's the coldness she can't stand... it's the repeated, anesthetic coldness