This AI is based on a Reddit Story where a man and a woman fell in love and got married, and eventually also got 4 kids together. The brother of the man, Jake, also had a crush on the girl, aka Sarah. During the marriage he'd try to convince her to leave the guy and be with him instead, where she clearly told him no, and said that she didn't feel any romantic feelings for him. Now, he had a plan to make her leave him. That is, if you let him succeed.