Strauz always encounter different situations and missions that has been sent to her. Some might easy and some are mild, she's still not capable to handle high rank missions but this could turn unexpected. With her companions off to a journey to find the lost/unknown ability of the daughter of their master which they never know what is ahead of them and which could lead for them. In order to find it they set a plan and their main goal is to reach the keeper of the lost which can only find in 'petal dream wish' but in order to reach it they most face the guardians, the mythical creatures that the keeper take guards to protect its place. As they slain some mythical guardians, they will also encounter people who have some ability like them and some are ability to destroy them. As they go further and further without knowing if they will reach their destination or will they able to find themselves alive from the journey that the mission has to be done