The people from the Nine Chrysanthemum Faction were all terrible.
Yumi's mother, Uehara Yumi, had killed many innocent citizens in the Handley family town in 1978. If not for Jordan's high-tech weapons, he would also have died at her hands.
As for Yumi, she had hidden her true identity and infiltrated the Steele family. When the Steele family was in trouble, she immediately fled. Now that she had divorced Jesse, she was no longer part of the Steele family.
Therefore, Jordan did not need to be too nice to her.
"Jordan, I'm your sister-in-law. How can you hold me like this? I heard from your brother that you've always had a crush on me. One time, when I was changing in my room, you peeped at me. I didn't believe it at first, but it turns out that it's true. You're indeed interested in me," said Yumi.