Ah *sigh*, so she was tested. Well, it's not like I want to see An Qi suffering or getting hurt, but she can handle this. On the other hand, it's gonna be weird, but tbh I'm really happy about the Crown Princess's actions. At least she's trying to discover An Qi's real intentions and everything related about her relationships with other princes as well which, at the end of the day, it means that she's not that dumb and not that manipulable, even if An Qi and the Demon Prince are ahead of her (and that makes me happy because she's a Duke's daughter after all).
Edit: Ew, the Crown Prince's smiling face after cheating on his wife is disgusting. It doesn't matter if I don't like the Crown Princess, he's still trash (and I don't care about ancient ways neither, I still think he sucks, lol).