landau siblings' mother (honkai: star rail)

“I could try to find someone to pretend to date you,” she said almost flippantly. “It sounds terrible, but it can’t be worse than what Dad has you doing.” ——— Gepard is constantly being set up on blind dates by his father, in the hopes of getting an heir. Gepard is losing sleep over it, so Serval has the “perfect” solution: fake dating. The only problem is, her idea of the perfect fake date is Sampo Koski. Joy. Can Gepard make it out of this without catching feelings? And why does Sampo seem to be hiding something…?