Haruto is on the hunt for an attendant to take with him to the royal capital when he starts attending school, but no one around him seems cut out for the job. However, an unexpected encounter might be just the answer to Haruto's problems!

Haruto sets off for the royal capital with Liza as his attendant. Along the way, they run across a horse-drawn bus being attacked by a ferocious beast. And one of the passengers happens to be a mysterious woman who's hiding a secret or two...