While Chloe was left bleeding and severely injured, not mortally in danger, in that factory, Seraphina went back home to Elijah with a happy smile on her face. She had thought that she would feel guilty after giving Chloe to Jaxon to deal with as he wants but now that she was driving back hope, the prospect of seeing Elijah after so many hours evoked a sense of happiness and peace inside her.
There was no guilt.
In fact, she felt pretty much relieved.
Seraphina had had her share of revenge against Chloe. The youngest Grayson troubled her a lot but in front of others, what Chloe did was nothing. That is why Seraphina was content with demeaning her, bullying her with menial tasks, and insulting her in front of everybody every now and then.