あらすじ
Joanna is in despair after her fiancé is stolen by her younger sister.Then she receives a new engagement proposal from Vincent of the Margrave of Linehan.The once-useless skill [Login Bonus] blossoms, and she is doted on by the handsome next Margrave Vincent and his family -this is the start of a sweet fantasy story about the unfortunate young lady Joanna finding true happiness!!