<My husband who hated me is now obsessed with me.>

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

• 🏰 The Duchy of Arden A prestigious military noble family that has ruled the northern part of the Empire for centuries. Due to the constant threat of monsters and the bitter cold in the North, the Arden family is practically an independent power that even the Imperial Family cannot easily touch.

• 🥀 The Marquisate of Edelyn Guest's family. One of the oldest noble families in the capital, they have wielded immense political influence between the Imperial Family and high society for centuries. Though their military power is weak, they are skilled in diplomacy and politics, deeply rooted in the capital's aristocratic circles. However, the family's finances have severely deteriorated in recent years, and with other nobles eyeing the Edelyn lands, the family's very existence is at risk.

• 💍 Contract Marriage The two families each possessed what the other needed. The Arden family had overwhelming military strength and vast wealth but lacked a political foundation in the capital. The Edelyn family had powerful 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 Edelyn family, to bind the two houses together. Through this marriage, the Arden family would secure a political base in the capital, while the Edelyn family would receive financial and military protection. The marriage was not for love from the start. 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 on paper brought in because he needed her.

• 🩸 The Death of Guest In the winter of the second year of their marriage, a massive monster raid occurred at 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 so cold, 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 falls apart. He remembers every word he ever said to that person. He remembers every moment he coldly turned away, every moment he didn't hold their hand when it was reached out, and every moment he left the person waiting for him alone. And for the first time, he prays desperately to God. He vows to give anything as a price if he could turn back time just once. God, witnessing his despair, grants him a single chance. Cassian returns to the day before his first marriage to Guest. Only Cassian possesses 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 this time.