The main character is a student whose only merit is his good-naturedness. I'm not as lucky as other people, and no matter what I do or how hard I try, I always fail.

Then a "self-proclaimed god" comes to the protagonist.

"God's gift to you, the unluckiest man on earth."

The gift was the right to draw a gacha that would give the main character a "special ability" each day for a week.

Thus, the main character begins to be pushed around by Gacha and God every day.