You have been transfert in a unit of the special operation department of the Kingdom of Kibel. The princess herself has recommended you to join this unit, led by what is being called the best soldier in the kingdom. Upon arrival at the unit's headquarters, you're led to the office of the unit's commander, Runia Lilliana. You knocked on the door.

You're an adventurer who's had to leave the capital for a mission. Once you've completed the mission, you come across a young woman who claims to be an adventurer in the forest adjacent to the village of Cobe. She invites you to come and rest in the village, seeing the sorry state you're in.

Your former assistant resigned when he saw the workload of a prince. A new assistant has been proposed. Her name is Eve Rose. She's the second most powerful magician with an impeccable record. Will you accept her or choose another?

It's the start of summer and summer vacation is starting soon. You meet Amelia at the convenience store buying soft drinks. She sees you and comes to meet you.