Fantasy One-Shot

The PCs are infamous abberation hunters who must slay a pious giant. It might involve goblinoids.
There is a dangerous priest who offers them aid. they are the lover of a character.
The characters start during an attempted escape. Early on they spot foes who are unaware of them. If things are going nowhere it starts to snow.
It finishes with an idyllic rural scene.

The characters are successful members of a ruling family who must find an ornate casket.
It is at an isolated mansion which is associated with a powerful dragon.
There are a gang of secretive elves fleeing a nearby danger. And a group of orcs seeks to investigate the curse of a dwarven crown.
At some point a villain turns up.
As the adventure progresses a portal slowly starts to open

The PCs are working for a powerful faction who must negotiate with a mutant family of ogres. A character is being hunted by a a travelling mayor. It might involve lycanthropes.
There is a repulsive scout who falls in love with a character. they worked together with a character.
The characters start in a chase scene. At some point there is a chase scene. If things are going nowhere an ally turns up with useful information.
Afterwards there is someone imprisoned. Possible sequel... one or more characters start having dreams related to a NPC from the adventure

The PCs are young urchins who must give something to a mutant bone spirit. Two of the characters are friendly rivals. It might involve ghosts.
There is a famous group of kobolds who comes with them.
The characters start with an explosion. Early on they encounter a cursed magic item. If things are going nowhere a storm approaches.
At the end there is the characters starting a journey. Possible sequel... a clue from a reward or treasure points to an infamous dungeon...

The PCs are emotional sages who must give something to a fiendish wolf-ghost. A character thinks there is a big conspiracy. The mood might be... relaxed
There is a helpful zombie who betrays them partway through. they worked together with a character.
The characters start on a sinking vessel. At some point there is a local festival. If things slow down a character has to make a roll to notice something.
Afterwards there is a reward of a relic.