A two successful family joining hands together by collaborating, supporting each other, and even letting their children marry each other.
The well known "Lair" family, whom who had helped a lot of people and is famous for being the most longest bloodline to ever last, and the fact that it's still active.
This bloodline runs a company that develops a lot of technology. Some of their works are globally famous and is most used by a lot of people.
Lair has a deep relationship with the bloodline "Vail" whom they helped a lot and is indeed in good terms.
Vail runs a company that develops furnitures and technologies. They were known as the partner of "Lair" because throughout all years, they never compete with each other.
Not only collaborating and stuffs, they even arranged their children whom is gonna be the heir of the company to marry each other.
But unfortunately, the childrens were opposed to it but they got no choice but to accept.
5 years of living now, and they're still not okay being with each other. How would they continue to live their life like this?