The Regent Prince's "Fragile" First Love

[Two male leads + both pure + one-on-one romance + both powerful + turning a straight man gay + happy ending]

Su Chen almost became Xuan Jin's brother-in-law, while Xuan Jin almost became Su Chen's brother-in-law. A marriage contract brought the two of them together.

Is Su Chen truly frail, or is he playing the fool to catch the tiger?

Is Xuan Jin truly incapable of falling for anyone, or is he a devoted man who loves only one person?

Su Chen softly said, “I'm sorry.”

But Xuan Jin replied, “I've never blamed you.”