We Are Substitutes for Each Other, Why Are You Crazy?

Stand-In (Male Stand-In)! ! ! ! ! ! 🙏🙏🙏

Is there any story in which the man the heroine fell in love with (male protagonist) was seriously injured or disappeared, and the heroine found a man who was very similar to the hero as a substitute? ! ! ! ! ! ! ! ! ! ! ! Can anyone please help me? 🙏🙏