An immortal wife has three virtues: she's clever, beautiful, and skilled in magic.
A demon king has three virtues: he's bewitchingly handsome, and he never grows old.
She was once the guardian immortal of the Twin Fish Star Palace in the Heavenly Court. He was once a lotus flower she accidentally dropped into the demon realm.
She loved lotus flowers, so she admired them, ate their seeds, drank their hearts, and bathed in their petals.
He was a lotus, and he hated her for all those unforgivable offenses, yet he kept giving way and backing down.
When a scatterbrained immortal meets an icy demon, what can compare to love?