黑色星期五终于要来了！西比尔和德莱兴奋极了，她们一直攒钱就为了这一天买一台新电视。钱都放在一个盒子里。可是，当她们打开盒子时，却发现盒子是空的。“搞什么鬼？钱呢？”“你拿了钱？”“我当然没有！”“那是谁？”这时，两个女孩都想到了同一个人——“特蕾西！”她是西比尔的室友，也是头号嫌疑人。特蕾西回来时，两个女孩正等着她。当她看到盒子时，她知道自己被发现了。但已经来不及逃跑了，两个女孩袭击了她，用胶带把她绑在椅子上。“可是你也拿了钱！”特蕾西对德莱说，德莱迅速用手捂住她的嘴，让她闭嘴。“你在说什么，你这个骗子？”现在是时候给她来个更狠的堵嘴了。她们把特蕾西的袜子塞进她的嘴里，然后用很多胶带把她的嘴封住。 “这会让你长记性，以后别偷别人的钱了。”但西比尔很生气，特蕾丝对德莱的指控让她起了疑心。她也把德莱绑了起来！“别听她的，她是个骗子！”。为时已晚，德莱也被塞住了嘴，绑在了椅子上。两个女孩被绑住嘴巴后，西比尔坦白道：“想知道吗？我也从盒子里拿了钱。”两个女孩气得火冒三丈。“但我比你们两个聪明，所以你们才被绑起来堵住嘴，而我却没事！”说完，她就走了。两个女孩被绑在椅子上，西比尔逃走了。她们挣扎呻吟，但无济于事。Finally Black Friday is coming! Sibyl and Drai are so excited, they've been saving money for this day to buy a new TV. The money is in a box. But, when they open it, the box is empty. "WTF? Where's the money?" "Did you took the money?" "Of course I didn't!" "Then who?". Is a that moment when the girls think about the same person, "Trece!". She's her roomate and the principal suspect. When Trece arrives, the two girls are waiting for her. When she see's the box, she knows they've discovered her. But it's too late to escape, the two girls assault her and tie her up with tape to a chair. "But you took money too!" says Trece to Dray, then Drai quickly handgags her to shut her up "What are you saying you liar?". Now is time for a big gag. They put Trece's socks in her motuh and gag her with a lot of tape. "This will teach you to not steal others money". But Sibyl is pissed off, Trece acusation to Drai is making her suspect. She ties Drai up too! "Don't listen to her, she's a liar!". Too late, Drai is also gagged with her own socks and tied up to the chair. Once the two girls are tied up and gagged, Sibyl makes a confesion "Wanna know something? I also took money from the box". The two girls are so pissed off right know. "But I was smarter than you two, that's why you are tied up and gagged and Im not!". Then she leaves. They two girls are left tied up in the chairs while Sibyl escapes. They strugle and moan, but there's nothing they can do.