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? ⅰⅱⅲ在她的治療師的建議下 ，一位年輕女子和她的丈夫試圖通過參加一些扭曲的奴役游戲來加深他們的婚姻關(guān)系 
。 與此同時(shí) ，這名女子的姐姐，一名警察，正在追逐一名連環(huán)殺手，并對(duì)眼罩和手銬感興趣。 這兩者有關(guān)系嗎？Following advice from her therapist, a young woman and her husband try to spice up their flagging marriage by taking part in some kinky bondage games. Meanwhile, the woman's sister, a cop, is hot on the trail of a serial killer with a penchant for blindfolds and handcuffs. Could the two be related?