Christina's lifelong friend, Cassie, is moving back to her childhood home in Anaheim Hills, California. The home has not been renovated in over 17 years, and she's hoping Christina can work her magic on the dated kitchen and dining area.

A couple's master suite is very outdated and in desperate need of a makeover; Christina rolls up her sleeves and turns the run-down room into a chic and functional space.

In Tustin, Calif., a couple starts to work on cosmetic changes to their new home, but they have to put the kitchen on hold when their daughter is born; now, they need Christina's expertise to update the space.

In Costa Mesa, Calif., a couple wants to update their master bedroom and bathroom, and they need Christina's help to merge their tastes into a cohesive design; while she's a fan of rustic decor, he prefers modern, clean and contemporary.

A couple who has been steadily renovating their Huntington Beach home has only one room left to conquer; they hope Christina can turn their cramped, dark master suite into the bathroom of their dreams.

A couple is in a rush to renovate their kitchen before the arrival of their second child; they have faith that Christina will help them figure out the perfect makeover for their growing family in time.

A busy mom of three requests the ultimate kitchen; she wants Christina to give the dated space an open-beachy feel while still keeping it functional for her family.

The house hunt begins after Christina and Ant decide to move in together; the clock is ticking as they rush to renovate and move into their dream home before hosting a secret wedding.

Christina and Ant take on an ambitious backyard remodel for their newly blended family to enjoy during the summer.

Christina reminisces several moments from the season.

Christina helps a local firefighter with a kitchen renovation; his wife would prefer a clean look, while he wants something reminiscent of the firehouse.

A recently married couple is blending both their family and style; while he made upgrades to the house years ago, she's ready to insert her own flavor so the space reflects both of their personalities and their new life together.

A couple expecting their first child takes on a kitchen renovation and hope to complete it before the baby arrives; she has a boho-chic style, and it doesn't mesh with his hopes for something clean and sleek.

After living in their home for 17 years and saving up for the past 12, a couple dives into a massive renovation to create their dream kitchen; Christina plans an open concept, but unexpected discoveries threaten her idea.

Christina helps her best friend, Cassie, renovate her kitchen and living room, but the upstairs doesn't fit the new vibe; now, Cassie tackles her master bathroom but struggles to make sacrifices to stay on budget.

Christina returns to work after having her baby, but she may need help from her friends as she juggles a newborn and tackles her new clients' home. The couple wants a bright kitchen with a modern-farmhouse design and a layout that opens up their space.

Christina helps her good friend and business partner, Cara, and her husband remodel their main bedroom and bath. When the couple can't see eye-to-eye on design and unexpected costs begin to mount, Christina faces pressure to make both of them happy.

A British ex-pat and his wife decide to renovate their outdated kitchen. Christina designs a modern-Craftsman look for the space, but getting all of the elements to match becomes a huge challenge.

Newlyweds tackle a big kitchen and living room makeover that leaves them stressed out and on opposite sides of the design spectrum. Christina plays mediator to help them get on the same page while delivering a stunning new design.

Christina's clients want to update their dark and outdated kitchen, challenging her to balance their contrasting styles; she's further put to the test when rain delays the renovation and materials go out of stock.

Empty nesters tackle a long overdue kitchen remodel in their midcentury modern home, and the couple want it to sing with Liberace glam, but all that fabulousness comes with some sticker shock.

When Christina's design partner James brings her a project from a musical family in Fullerton, California, she learns that their house is full of memories and tailors her design to underscore a homeowner's nostalgia.

When a friendly playdate turns into a request for help, Christina takes on a coastal couple's primary bathroom redesign. She's got to find a way to satisfy a design-centric mum while meeting her Hollywood stutman husband in the middle.

When Christina's old neighbors contact her for design help, she's tasked with remodeling a large, water-damaged home. Working with a floor plan similar to her old house, Christina gets to remake parts of their home in ways she never got to do in her own.

After a successful kitchen renovation, Christina returns to design a couple's upstairs bathroom. This time around, Christina's task is to balance the couple's differing styles while also planning her own daughter's 10th birthday party.