You go though time to find the famous diamond worth 100,000,000,000,000 dollars. There are two endings, one good and one bad.
It depends on if you go to the past or the future, as they both have different endings. You can, however, get the diamond either way.
This game is very short! I'm sorry if you are disappointed.
ALSO: THIS IS MY FIRST STORYGAME IM SORRY IF IT IS BAD