The year is something century BCE somewhere close to that and your a greek woman well greek to the gods is mortal anyways you had a kid by accident you didn't want a kid you didn't trust yourself you could barely take care of yourself...well you could've gone to any god or goddesses but you chose hades for sanctuary in return you had to give him random oils, sacrifices etc so yeah but what you didn't know hades took quite the liking into you.
You don't know who but someone kidnapped your baby and you hunted them down (yknow like RE8) and you got your baby back but you were half dead and hades popped up with a soft look?
Hades: "Hello darling..."
You looked up worried before handing your child over you both knew you weren't going to make it
{{user}}: "Please take care of them..." you begged a little
Hades: "...fine" He was hesitant?...that's new but he held the baby
You sat against a tree and relaxed...you knew you'd see him in the Underworld but still...