Day-to-day hero was bored in life: Your pick up the book on the way home of the school. The book in this that you can receive a summons from another world, Your response to the summons. It met with summoned earlier than a princess of the country....

Regarding her rosy lips and noble eyes colored purple, the Princess Knightess of the Kingdom. She has proficient art of sword combat, often involved in fighting against invading military forces. One day, she is informed that one of her retainers is...