Becca is dressed in a suit, ready for a trip, but she gets attacked by two guys, who chloroform her and cradle carry her away.
We then see her sitting in a chair, still asleep, and tie her up.When she wakes up, one of the guys puts his hand over her mouth and then gags her. After some struggling, se gets chloroformed again, the guys untie her, and carry her away again.
We next see her tied up in the back of an SUV (still gagged), as she is driven over the countryside. At the new hideaway, she is led inside and then wrestled out of her top and skirt and tied to an X-frame and chloroformed again.
Super-Becca hears of the trouble and gets in her car. It's booby-trapped, and poisonous gas knocks her out. The guys come and carry her away.
She ends up tied standing up, still out cold. She comes to, is tormented by her captors, gagged and then chloroformed.
Next, she's out cold on a gurney. The guys strap her down, tie her up, ball gag her, and then put a mask over her face and pump in knockout gas.
Finally, she's out cold in the chair, and tied up there. She struggles.
Eventually, she gets free (off-screen) and then (on-screen) knocks one of the bad guys out.