By Breaking Celebrity News Staff

The Bachelorette's Ashley Hebert is about to make a life-changing mistake on Monday's episode of the ABC reality romance.

*** SPOILER ALERT: STOP READING NOW IF YOU DO NOT WANT TO KNOW WHAT'S GOING TO HAPPEN ON THE SHOW ***

Hebert’s suitor that wears a mask -- Jeff from St. Louis -- isn't just hiding his face.

What we already know about Jeff the masked man is that he’s been though some tough times, enduring an aneurysm in his brain and a painful divorce after his wife was unfaithful.