It looks like Tori Spelling and Dean McDermott are about to face one of their toughest challenges yet as a couple in the season finale of True Tori this week. The couple, who have been chronicling their marital and financial issues on the reality television show, battle their biggest obstacle yet about the future of their marriage and their family.

Is Tori Spelling Going To Rehab For Exhaustion?

In a rather awkward dinner with their friends, Spelling and McDermott discuss whether he should travel to Canada to film his series, Chopped Canada, while Spelling and their children stay behind in L.A. Spelling is concerned that McDermott, who has gone to rehab for sex and alcohol addiction, hasn't spent enough time "healing" at home with their family.

McDermott allegedly cheated on his wife with a fan, Emily Goodhand, the last time he filmed his series north of the border.

Tori Spelling And Dean McDermott Admit They're Broke

"We need time to heal this family and disrupting that, I just feel like the momentum, it will just be gone," Spelling says in a confessional, while McDermott explains that he's not "concerned" about heading to Canada for the same reasons as his wife.

"I don't want to leave my family," he says, but adds, "I have obligations and I have a career that I need to sustain."

It seems as though Spelling's trust issues with McDermott haven't gone away yet and with both hitting rock bottom in their relationship, many are speculating that a divorce might be on the horizon for the couple.

True Tori's season finale airs Tuesday, May 27th at 10 p.m. on the Lifetime Network.