A firefighter hero, his mom and three daughters are living in a cramped apartment and need a fresh start after the loss of his wife. With help from hundreds of volunteers, Jesse and the design team build a brand-new home in less than a week.

The co-founder of a non-profit that inspires at-risk youth has fallen on hard times due to health complications. Jesse, the designers and volunteers surprise his family by renovating their 1970s-style home into a midcentury modern masterpiece.

In a show first, the team surprises two families with a duplex. The military families struggled to adjust to civilian life after active duty, so Jesse and the team enlist volunteers to construct the home in a community built just for veterans.