[Present time…]
"IF BAEK Si-a doesn't want to return to this world, then I'm going to her world instead," Yvo said firmly. "That means I'm leaving everything behind here, noona. Please take care of the duchy and the Crescent store for me once I'm gone."
He was serious.
Yvette, his older sister, brought up his marriage once again.
He declined and told his noona to get married first in order to keep the vassal families quiet in the meantime. After that, their conversation naturally headed to what he wanted to do in his life if he didn't want to get married.
[And noona got mad.]
"Yvo!" Yvette yelled, slamming her hands on the table. "Are you saying that you'll give up everything here just to follow that woman to her world?"
"Noona, Baek Si-a is not just a woman to me," he reminded his older sister carefully. "And yes, I'm willing to give up everything to follow her to the other world."
"But Yvo–"