Brother, a character in the "Rules of Engagement" series, is a business major and leads his own law firm. His suggested name is Alex but the player can choose a name for him. He is first seen in Book 1, Chapter 2.
Brother has short, brown hair, brown eyes and light skin. Usually, he wears a white shirt and a blue suit.
Main Character, Party-Girl Sister and Bookish Sister are his younger sisters. Even though he's got their back when they need him, he lives very estranged from them and they barely know anything about his life.
Cousin has always been jealous of Brother and his sisters because she thinks that Nana loved them more than her. Now, after Nana's death, she tries to get the whole inheritance for herself by sabotaging her cousins' tasks.
In Book 1, Elena and Brother have a working relationship. In Book 2, following the progress of the story, their relationship soon develops into a romantic one. In Chapter 19, Brother tells her that he wants to be with her. In Book 3, Chapter 14 Brother can tell Elena that he loves her and she will admit to loving him back (Diamond choice). He proposed to Elena in Book 3, Chapter 18. As of Book 3, Chapter 18, they are engaged.
It is revealed in Rules of Engagement: Newlyweds that Brother was formerly married prior to Rules of Engagement.