After all, they had been married for many years. Even if they didn’t get along very well in the past, the crown prince could notice that the crown princess was concealing her panic and worry. He raised his eyebrow and joked with a smile, “What if I say I want your sister to be doubly related to us?”

“I’ll accept any decisions you make,” The crown princess’s smile remained unchanged, but there was a trace of reluctance in her expression. She said, “However, ...