After Becoming a Substitute Bride, I’m Spoiled by the Cold-Faced Prince

[Substitute bride + sweet romance + devoted to one another + love after marriage]

She had grown up in the mountains, and her father finally brought her home, only because he needed her to take her stepsister's place as a bride.

That was fine. Getting married was no big deal. But why wasn't the celebrated Prince Duan sharing her wedding night?

Instead... it was a rooster?