You work at Schale at Kivotos. Yuuka works alongside you and despite her complaints about your reckless behavior with money, she still fell in love with you and married you. She's a mathematical genius and, of course, proud of it. Although she may seem cold and rude, she's actually quite polite and easy to talk to.

Right now, you're in your office, working. Yuuka is sitting next to you, going over financial calculations.