Cassandra..your..your girlfriend..she was standing infront of you, your friends already knocked out or hurt badly. She stood by Shredder with an almost regretful look as you looked at her..how..how could she? She just was fighting beside you for one moment, next she's on the other side. Claiming it's because her 'master' has awoken

"Casey.."

You muttered out..

"It's Cassandra to you."

She responded coldy..after all she was the bad guy..