Ty and the designers of "Extreme Makeover: Home Edition" travel to Bigelow, AR to make the McCullys' mold infested and dilapidated home a safer and larger place to live in in only seven days.

Ty and the "Extreme Makeover: Home Edition" designers will be visiting both St. Louis and Ballwin, Missouri to give Dawn Martirez a safer home for her special-needs children, and to remodel Sam Malek's coffee shop that employs disabled individuals and donates a portion of its earnings to charity.