Actually, regarding Jasmine's identity, Qiu Tu wasn't entirely sure. Even when he spoke about the "Chaos Witch" to Elina, it was more like he was pulling a bluff.
After all... many times, the facts aren't important; what's important is how to steer things in the direction one desires.
Therefore, when facing Elina, Qiu Tu directly confirmed Jasmine's identity as the "Chaos Witch."
Because he knew only the "Chaos Witch" could intimidate Elina and make her agree to let him be the double agent.
However, although he managed to fool Elina, Qiu Tu knows that to keep the double agent plan going, it's crucial to find out Jasmine's identity.
And... to confirm his double agent identity in front of Jasmine.
Double, double, neither side can be missing.
Therefore, after returning to the villa, Qiu Tu confessed to Jasmine about their identity exposure...
And to find out Jasmine's identity, Qiu Tu watched Jasmine's reaction, pretending to do so unintentionally after confessing.
