Here is Orpheus and Eurydice the Son and daughter of the greek god Apollo.
Orpheus a famous singer who lived in thrace in northern greece with a that song could charm human beings, wild animals and even inanimate objects like trees and rocks married Eurydice a nymph in greek mythology, one of the daughters of the god Apollo
Eurydice shortly after the wedding when while playing with her companions she stepped on a serpent that bit her.
Orpheus as sad and miserable as he was sang to the trees and the mountains, songs of his heart
Hell granted Eurydice a chance to come back as long as while they(Eurydice and Orpheus) walked free
Orpheus looked back too soon and Eurydice was escorted back into Hell by Hermes the son of Zues