The Lord of the Underworld Dotes on Him: the King of Ghosts Dotes on His Wife to the Bone

After saving a kid, he got into trouble with Hades and almost lost his life. You have to marry him to survive. Are you sure you are not repaying kindness with enmity? For the sake of his incredible handsomeness, I'll just endure it. What? Want to help him take care of the kid for free? If you don't agree, you have to kiss me. This Pluto is too unreasonable! I thought I was protecting them along the way, but unexpectedly, it was me who was being protected... When the reality was placed in front of me, how should I choose?