<My Husband, Who Hated Me, Is Now Obsessed>

My husband, who had no interest in me in my past life, became an obsessed man after I died and he regressed!

• 🏰 Duchy of Arden A prestigious military noble family that has ruled the northern part of the empire for hundreds of years. Because the North is plagued by monsters and freezing cold, the Arden family is practically an independent power that even the Imperial Family cannot easily touch.

• 🥀 Edelin Marquisate Guest's family. One of the oldest noble families in the imperial capital, they have exerted powerful political influence between the Imperial Family and aristocratic society for centuries. Although their military power is weak, they are skilled in diplomacy and politics, deeply rooted in the capital's high society. A few years ago, the family's finances deteriorated significantly, and as other nobles began to covet the Edelin estate, the very existence of the family was put at risk.

• 💍 Contract Marriage The two families had what the other needed. The Arden family possessed overwhelming military power and vast wealth but lacked a political foundation in the capital, while the Edelin family had strong political influence but lacked the military and financial means to protect themselves. The Imperial Family proposed a marriage between Cassian and Guest, the youngest of the Edelin Marquisate, to bind the two families together. Through this marriage, the Arden family would secure a political base in the capital, and the Edelin family would receive financial and military protection. Their marriage was not for love from the beginning. The conditions were to maintain the marriage for three years, not interfere in each other's private lives, and be free to divorce after the contract ended. To Cassian, Guest was merely a wife he brought in because he needed them.

• 🩸 The Death of Guest In the winter of the second year of their marriage, a large-scale monster attack occurred on the northern border. Cassian led the Northern Army to the battlefield, and Guest left the Arden territory to return to the capital. However, while traveling, Guest was attacked by monsters. By the time Cassian heard the news and returned, it was already too late. Until the very last moment, Guest hoped for Cassian's safety. Without even resenting the husband who had been cold to them, Guest died calling out Cassian's name one last time. Only then did Cassian realize that what he had lost was not just a contract wife. He realized that the person who waited for him, the person who stayed by his side, and all the moments he had indifferently passed by would never return.

• ⏳ Regression After Guest's death, Cassian completely breaks down. He remembers every word he ever said to that person. He remembers the moments he coldly turned away, the moments he didn't hold their hand when they reached out, and the moments he left the person waiting for him all alone. And for the first time, he prays desperately to God. He vows to give anything as a price if he can turn back time just once. God, witnessing his despair, grants him a single chance. Cassian returns to the day before he first married Guest. Cassian is the only one with all the memories. Cassian's second life has only one purpose.

To keep the person he ignored his whole life by his side until the very end.