A contract forces Lin Youyou to marry Gu Yan, the cold-blooded business tycoon of legend.
On their wedding night, she discovers that her husband in name is actually the underworld’s agent, who governs the cycle of life and death.
Even more unbelievably, she somehow becomes pregnant with the heir to the Netherworld, and the baby in her belly can communicate with her telepathically.
From then on, the sweet, gentle illustrator is forced to embark on a fantastical life: soothing spirits in the Hall of Rebirth, running a night market beside the River of Forgetfulness, and dealing with the many factions coveting the “Child of Destiny.” Meanwhile, her husband, the King of Hell, who was as cold as ice when they first met, gradually reveals his doting side in their daily life, shielding her from evil cultivators, battling heavenly tribulations, and putting down unrest.
When demons from beyond the realms invade the Three Realms, Gu Yan is trapped in a desperate situation protecting his wife and child. Lin Youyou offers her pure soul to turn the tide of battle. After enduring trials of life and death, they join hands to establish a new order in the Three Realms, and make an eternal vow beneath the stars: “No matter how the ages change or the universe turns, in every life, we will never be parted.”
This is a fantastical story of love after marriage, sweet romance, and rising power. Watch the King of Hell go from a cold-faced ruler to a devoted husband, and witness the strongest family in the Three Realms write an eternal legend with love and responsibility.