女神から与えられた余命一年で闇落ち予定の婚約者を救います

Lucille, a Duke's daughter, was unable to close the distance with her fiancé, Shezad. After a series of misunderstandings, Lucille fell by the cruel blade of Shezad, who had fallen into darkness. Lucille, who loved him, prayed to the Goddess at the brink of death and returned to one year ago after her death. "I will never repeat the tragedy again――." To save the heart of her beloved fiancé, Lucille's irreplaceable year begins.