The Villainess Who Came to Marry Into the Frontier Noble’s Household is an Exceptionally Capable Wife, Isn’t She?

Laguna, heir to a frontier noble house on the borderlands, is a reincarnated Japanese individual who discovers this world is actually the otome game he knew. Although he wants to live a leisurely life, he finds himself struggling with the unfamiliar task of managing a territory.

Suddenly, a marriage is arranged between Laguna and a member of a much higher-ranking noble family. The bride, Alicia, turns out to be the "villainess" from the otome game—

Laguna comes to realize that Alicia's designation as a "villain" is completely unfounded. As their bond deepens, however, Alicia becomes the target of an assassination attempt.

Can Laguna fend off the approaching danger and save Alicia from her predetermined fate (scenario)?