Under One Roof was a romance about two people finding each other at the right time. Andi's car has broken down on the road during one of the toughest times of her life. At 28, she feels like she's lost everything, but she's really about to gain everything she never knew she wanted or needed. Griffin, captain at the local fire department, comes across Andi on the side of the road. Always willing to help someone in need, he rescues her from the side of the road, and she ends up working for him as a nanny to his 10-year-old twins. Their attraction to each other grows into more in their close proximity despite their almost 15-year age difference.

This romance was cute. Andi and Griffin were both fighting feelings for each other and I loved how they fell more for each other the longer they spent time together. Their romance did feel kind of instant love/lust-y, but it worked within the context of their story. I loved both of their independent relationships with the twins and then the family they made. I enjoyed this fun, quick romance novel.