The Immortal Son-in-Law

She is an exalted immortal from the Immortal Realm, while he is just an ordinary young man. He could have lived a happy, simple life, but for the sake of his family, he married into an immortal sect. From then on, he was no more than an insect beneath their feet. His heart was true, and his love was like the bright moon, yet mortals and immortals are destined to remain apart! One day, he will open his eyes in the underworld, look down upon the immortals, and point his sword to the heavens as he defies fate! When the immortal begins to yearn for love, will that love still be there?