Ingrid's basement is Danielle's first major renovation that involves serious construction and structural work. Plus, she'll be wearing two hats, as both designer and project manager. She's also excited because it's her first project with a healthy budget, or so she thinks. Ingrid wants a multi-functional basement with a washroom, guest room, and media area, but digging down a few feet, underpinning, installing radiant floor heating, and pouring a new concrete floor quickly eat up the budget. In order for Ingrid to get everything she wants, Danielle needs to convince her to raise her budget. Danielle's youngest daughter Ella's birthday is also coming up, and with the size of this project being what it is, Danielle has to ask her husband Greg to spearhead the birthday celebrations this year. This will be the first time she has relinquished this role in 16 years. Danielle learns to let go and trust Greg to plan this special activity, because Ingrid's basement needs her time and attention.