The “Strongest Hero” Lenus defeats the Demon King — but is fatally poisoned in the process, left teetering on the brink of death. Until a cure can be created, he is cryogenically preserved for 100 years. Waiting all that time for his return is Fina, his wife and an elf who fought alongside him in the Hero’s Party. When the two finally reunite, they find themselves in a world where they’ve become legends. To enjoy a peaceful honeymoon without interference, they hide their identities — but wherever they go, trouble follows! Unable to ignore those in need, the once strongest duo begins traveling the land, lovingly flirting with each other while righting wrongs and saving people — armed, of course, with their outrageously overpowered strength.