Someone please educate me what happened to Eurydice & Orpheus!

This showed up on my ig fyp and then I searched about it on Google, it is not giving me a satisfactory answer and I want to read about them so, what book should i refer to If i strictly want to read about them?

https://preview.redd.it/2na1b2d3dpee1.jpg?width=1170&format=pjpg&auto=webp&s=f1c69912f842ca0ff7e1e0fe36b842700dc6c58b