Rupert Sanders' wife Liberty Ross fueled speculation the director's involvement with Kristen Stewart has wrecked their marriage after she was spotted without her wedding ring.

The "Twilight" actress shocked the world when she confessed to an "indiscretion" with the married filmmaker behind boyfriend Robert Pattinson's back after a series of intimate snaps of the pair appeared in the press.

Sanders also released a statement apologizing to his wife and children for "the pain I have caused my family," but British model Ross appeared to have moved on when she stepped out in Los Angeles for the first time since the scandal on Sunday without her wedding band.

She left the ring at home again as she met with her shamed husband in public for the first time on Tuesday when the pair was photographed together outside Judi's Deli in Beverly Hills, California.

Pattinson is also set to make his first public appearance since the news broke after scheduling an interview on "Good Morning America" to promote his movie "Cosmopolis" next week.