Two couples are taking big next steps -- buying their first houses as blended families. In Orlando, newlyweds need out of a small townhouse now that they're a family of five. Mom's willing to splurge for what she wants, but her new husband is a frugal first-time buyer who's hesitant to spend. Then, in Western Pennsylvania, a couple is tired of living apart and wants to bring their combined four kids under one roof. She wants something grand and eye-catching, but he's watching out for the bottom line because they're also opening a bistro.