Don is always the protagonist of my game.
Since sims 2, he's been trapped inside the sims world (which he knows is a simulation) because he caught Will Wright putting real people into the game. His memory was erased and he became the town Casanova, but in reality, he is one of the leading founders of advanced artificial intelligence. Bella, who was an engineer from a different department, was also put in the game when she began questioning things. The two tried to figure out how to get out, but Wright rewrote their story.
In sims 3 Don lost even more of his memory, plus, the code was changed so he didn't even know how to save himself or anyone else. He was trapped in Riverview until the team made a mistake and allowed traveling between worlds. When he eventually ran into Bella, she figured out how to use a time machine and go back and forth to the future and past. Together they developed a new system that would allow them to make changes and finally be able to free themselves.
And in sims 4...they never got out of sims 3. As a matter of fact, they got so caught that they are now not anything other than former shells of themselves. But maxis made another mistake. By allowing traits and like and dislikes. They were able to fill in their missing features and find some remnants of their former selves. Don, once again, knows who he is and has been trying to convince Bella of her identity. However, Mortimer, who is not her husband, but her handler, is keeping her dazed with potions. Her kids are unaware they've been trapped inside, too.
So in my game he is a very smart AI engineer, but he has to pretend to be a womanizer bro or he'll be jailed again.
It has crossed my mind several times to write a script for this. I'd love to see a youtube miniseries of this.