Out of youthful immaturity, Luden Kaisar ran away from his family. But all that remained for him were countless failures and regrets.

In the end, just as his life was meeting a vain conclusion.

[You have been selected as a new Quest Player.]
[A Main Quest will be generated.]

What he was given along with a blue window was another chance. Completing quests grants rewards?

“This time will be different.”

To prevent the fall of his family and to change the predestined future, Luden’s quest begins.