A young man named Yuuki awakens in an unknown world with no memory of his past. Together with his self-proclaimed guide, Kokkoro, the pair set forth into the beautiful land of Astraea. After arriving in the royal capital of Landosol, they visit the Guild Association in search of work to pay for their lodging and embark on a mushroom-hunting quest.
After all, this is something 
no one but you can do...
...فهذا شيء لا يستطيع فعله سواك
Das ist eine Sache,
die nur du bewältigen kannst.
Al fin y la cabo,
solo tú puedes hacerlo…
Al fin y la cabo,
solo tú puedes hacerlo…
Et ça, toi seul en es capable,
Questa è una cosa che solo tu puoi fare...
Até porque, isso é algo que
ninguém, senão você, pode fazer...
Ведь на это способен лишь ты один...