PORTLAND, Ore. -- The husband of a missing Portland woman made a plea for help Monday.

Brian Cole said he last saw his wife, Heather Mallory-Cole, at their apartment in southeast Portland on March 8.

Police said the pair had been in an argument just before Mallory-Cole took off. She hasn't been seen since then.

Detectives said there’s been no activity on her bank or credit cards and there have been no reported sightings.

Mallory-Cole’s family said her son and her studies at a local culinary school were two motivating factors in her life. They can’t imagine she would abandon either one.

“We got a beautiful little boy at home that really wants to see her,” Cole said. “If anyone could please help us find her, I would do anything for you.”

Mallory-Cole drives a red 2001 Ford Focus with an Oregon license plate of 061 BZX.

She is described as 5 feet, 5 inches tall, 120 pounds with blond hair and brown eyes.

Anyone with information on her location is asked to call 911.