Marc is a handy engineer who is not afraid of any home-reno project and Lydie is a working wife and mother: competent and capable until someone turns on a power tool! In this reality/design episode Heather designs a home office for Lydie, but there are twists and turns! Will Heather and Lydie leave room for Marc in this design? Will Jon have what it takes to inspire and encourage and still make the three-day reno deadline?