My Favorite Idol Is Protected by the Strongest Fiancé

A woman born into a family of elite bodyguards gives up that path to live an ordinary office life, all while passionately supporting her favorite idol from a hugely popular group. But after hearing news of his disappearance and getting into an accident, she is reincarnated into another world as a noblewoman—only to come face to face with the very idol she adored, now claiming to be her fiancé. When she realizes that his life is being threatened, she offers to become his personal bodyguard. Determined to protect the person she could not save in her previous life, she throws herself into guarding him in this new world, even as her growing closeness to him leaves her constantly flustered.