Racing Wives

Whitney Dillon and Mariel Lane have growing pains in their friendship. Samantha Busch pitches Amber Balcaen to husband Kyle to be his first female driver. Ashley Busch, Kurt Busch's wife, and Samantha try to bridge the divide between their husbands.

After her gaffe at the Catwalk event, Amber is summoned to KBM to meet with Sam and wonders if she blew her shot. Whitney takes it upon herself to bring Mariel to Ashley's dinner party – where a good time is definitely not had by all.

Samantha begins to wonder if it's time for baby number two. Amber hits a roadblock in her love life. Whitney struggles balancing her relationships with the wives and Mariel.

Whitney and Mariel's feud drives Whitney further into the wives' social circle. Amber questions her future in North Carolina. After surprising a childless couple with grant money for IVF, Samantha gets more serious about having another baby.

Whitney and Mariel come face-to-face for the first time since their fight in the Poconos. A trip back home to Canada causes Amber to question her career path. Samantha wrestles with whether or not she can undergo another IVF treatment.

The ladies travel to Daytona for one of the biggest and most dangerous races of the season. Sam worries what her health issues might mean for having another child. As the race season nears the end, the clock is ticking for Amber to lock in sponsors.

Sam tests Ashley's patience while visiting Ashley's family home in Virginia. Whitney throws Mariel the perfect bridal shower. Ashley surprises Kurt Busch on his 40th birthday. Amber finally gets to practice in a KBM racecar in front of Kyle Busch.

The war of the wives reaches its end as battle lines are drawn and friendships are tested. Meanwhile, Amber finally gets her moment to prove herself on the track and show KBM she is ready for the big leagues.