在上一集中，金发碧眼的科斯塔警探受命寻找失踪的神奇女侠，在结束漫长而疲惫的一天回到公寓后，却被一个神秘的蒙面歹徒绑架。

几个小时后，她的朋友兼爱人，王牌记者阿尔芭·泽文走进同一间公寓，发现前门敞开着，便在地板上发现了一条她送给埃莉诺的手链。阿尔芭怀疑搭档可能遇到了麻烦，于是发誓要救她。

因为这位美丽的金发女郎一直瞒着科斯塔警探一个秘密：她其实就是性感的女超级英雄——黑金丝雀！现在，她必须再次戴上面具，将朋友从邪恶势力的魔爪中解救出来……

科斯塔警探并不知道，阿尔芭在埃莉诺的一只耳环里藏了一个微型追踪器（这是她这位爱慕她的同事送给她的另一份礼物），并用它来追踪被绑的美人。

黑金丝雀赶到关押科斯塔警探的大楼，破门而入，发现她的朋友被紧紧地绑在房间中央的椅子上。

她身着闪亮的黑色连体露背上衣、黑色皮夹克、渔网袜、过膝长靴和皮手套，惊艳全场。这位震惊的女英雄立刻着手解救埃莉诺，却突然被绑架科斯塔警探的那个恶棍从背后抓住。

然而，黑金丝雀运用她的超能力，轻松地将恶棍甩开，转身准备发出她那威力无比的尖叫。

尖叫声将恶棍击倒在地，女英雄的注意力却被身后的声音吸引。她转过身，看到一个面带嘲讽笑容的人站在她面前，仿佛在欢迎这位身着奇装异服的打击犯罪者加入他们的行列。

邪恶的反派现身，原来他是绑架神奇女侠及其好友科斯塔警探的犯罪团伙的幕后主使，如今他又计划将黑金丝雀也纳入麾下！

愤怒的女英雄另有打算，正要向他发出威力强大的尖叫时，她刚才交手的恶棍突然恢复过来，一把将一个厚重的皮项圈扣在了她的脖子上，瞬间扼杀了她的金丝雀尖啸。

这位神秘的超级反派透露，这个项圈内置了特殊科技，能够彻底摧毁她的超级尖叫。只要项圈锁在她脖子上，她的特殊尖叫就毫无用处，黑金丝雀的超能力也将永远消失！

不久之后，惊魂未定的女英雄发现自己被绑着，嘴也被堵住，和她的朋友一起躺在沙发上。这位戴着面具的美人早已精疲力竭，之前被反派的手下折磨得够呛，现在根本帮不上忙。

两个女人徒劳地挣扎着，她们的呻吟声被紧紧塞在丰润嘴唇上的两条丝巾闷住，堵得她们的嘴巴几乎动弹不得。

过了一会儿，绑匪回来了，慢慢揭开了黑金丝雀的面具，科斯塔警探这才看清了她的真实身份。当埃莉诺看到面具下的人是谁时，她的眼睛瞬间睁大……

她心爱的阿尔芭！！！一直以来，她美丽的爱人竟然是超级女英雄黑金丝雀！！！

然而，对于落败的科斯塔警探来说，这个惊人的真相来得太晚了。随着朋友面具的揭开，她唯一的逃脱希望也随之破灭！

很快，绑匪们就会带着交通工具回来，把这两个无助的女英雄带走。阿尔芭的超能力已经消失，看来拯救世界的重任就落在了埃莉诺的肩上！

但是，这位被束缚的金发女郎能及时脱身吗？In the last episode, gorgeous blonde Detective Costa, assigned the case of finding the whereabouts of a missing Wonder Woman, is taken by a mysterious hooded hoodlum as she arrives back at her apartment after a long, tiring day.

Her friend and lover, the ace reporter Alba Zevon, walks into the same apartment a few hours later, wondering why the front door is open and discovers a bracelet she bought for Eleonore abandoned on the floor. Suspecting her partner might be in trouble, Alba vows to rescue her.

For there is something the beautiful blonde never told Detective Costa, that she is, in fact, the sexy superheroine The Black Canary! And it's time she donned her mask again to save her friend from the clutches of some terrible evil-doers...

Unbeknownst to Detective Costa, Alba hid a microscopic tracking device in one of Eleonore's earrings (another present from her adoring colleague) and uses it to track the bound beauty.

Arriving at the building where Detective Costa is being held, the Black Canary bursts in and finds her friend tightly chair-tied in the middle of the room.

Looking absolutely stunning in her one-piece shiny black halter top, black leather biker jacket, fishnet stockings, thigh-high boots and leather gloves, the shocked superheroine immediately sets about attempting to free Eleonore when suddenly she is grabbed from behind by the same thug who snatched the detective.

However, using her superpowers, the Black Canary is easily able to throw him off and spins around, ready to unleash her almighty cry.

Knocking the thug completely off his feet, the screaming superheroine is suddenly distracted by a voice from behind her. She turns around and is confronted by a smirking individual who mockingly welcomes the costumed crimefighter to the party.

The vile villain reveals himself to be the mastermind behind the criminal gang who successfully snatched both Wonder Woman plus her good friend Detective Costa and now he plans on adding the Black Canary to his collection as well!

The angry heroine has other ideas and immediately starts to unleash her powerful scream at him when, suddenly, the thug she battled recovers and slams a thick leather collar around her neck, instantly cutting off her Canary Cry.

The anonymous supervillain reveals that the collar is fitted with special technology that will render her super-scream obsolete. As long as it is locked around her neck, her special cry will be useless to her and the Black Canary's superpowers will be nullified... for good!

Sometime later, the stunned superheroine finds herself tied and gagged next to her friend on a couch. The masked beauty is weary, having been worked over previously by the villain's goons and is now no help at all to her partner.

Together, both women struggle fruitlessly, their constant groans muffled by the addition of two silk scarves pulled tightly through their luscious lips, cleave-gagging them effectively.

After a while, their captors return and slowly unmask the Black Canary, revealing her true identity to Detective Costa. Eleonore's eyes shoot wide open when she sees who it is...

Her beloved Alba!!! All this time, her beautiful lover was the superheroine Black Canary!!!

However, this stunning revelation has come too late for the defeated detective. With the unmasking of her friend goes her only hope of escape!

Soon, their captors will return with a mode of transport to spirit the two helpless heroines away. With Alba's powers gone, it looks like it's up to Eleonore to save the day!

But will the bound blonde get free in time?!?