She would Die

Arianna realized she fucked up at the last minute. There had been the signs and even warnings from Ashley, Rose, and Chelsea, but Cassie had deceived her by her goodwill. No, she let herself get deceived by Cassie's pretense. No one was to blame but herself. 

"W-what -?!" Arianna was not able to speak properly with that chord wrung around her neck because she was beginning to suffocate.

"You don't know how much I've been waiting for this moment," Cassie sneered, a sadistic smile at the corner of her lips as she grabbed the end of the garrote and tightened the chord to cause more bodily harm.

Arianna turned purple as she struggled for air. She could feel a bunch of pain and her breathing was deep and fast. Arianna saw her life flash before her life and a bitter smile crossed her lips, in the end, she died miserably.