On the day Trent was released from prison and returned to Los Angeles, Abert was unable to let his younger brother live in the villa, have a good gathering with him, and enjoy his life. On the contrary, Abert gave Trent a job as a cleaner, which made people look down on Trent.
On the night of Katherine's birthday banquet, Abert was unable to straighten his back or believe Trent. Abert didn't let Trent tell the truth, so Trent was wronged and left.
During the meeting with the Lennard family, Abert did not have the ability to organize the group oppression of the Lennard family, causing Trent to have no choice but to go to the Dragon Boxing Club for him and Rosanna. Abert could not even let Rosanna respect his younger brother. As a result, Rosanna said those hurtful words!
He was not a good brother!
He was good for nothing.
Just as everyone in the upper class of Los Angeles thought, he, Abert, was just a matrilocal son-in-law in everyone's eyes.