After getting bad news about Hazel, Danielle's determined to make this the best Christmas ever. But Adam has different plans, which may sour the celebration. The quints perform in the Christmas show, but stage fright may take center stage.

Danielle and Adam are determined to give their daughters the best Christmas ever. But as their plans start to crumble, so does Danielle. Will the stress of the holidays cause her to reach her breaking point?

Danielle begins the new year by making a chore chart to teach the kids to help around the house. But will this remedy her exhaustion or double the tantrums? The girls enter a fashion show and the Busbys hope their runway walk doesn't end in chaos.

As Danielle's health concerns grow, Adam reveals a bombshell secret that could mean she's pregnant. The couple's stress skyrockets when one of the quints goes missing. Later, Blayke opens a lemonade stand and the entire family is ready to help.

Adam faces the challenge of pleasing his wife and all six of his daughters for Valentine's Day. And later, Adam and Danielle are stunned by what they learn at Hazel's doctor appointment.

Danielle is ready to get the girls out of diapers and into underwear, but Adam worries about potty disasters. After months away, Mimi asks to meet up with Danielle. Adam's attempt to bond with the girls at NASA's Space Center does not go as planned.

Adam and Danielle hope teaching the Quints to share will stop their constant fighting. Blayke has a gymnastics evaluation but one wrong step may cost her the chance to move up. The Busbys step in to help a family hurt by the hurricane.

The Busbys throw a joint birthday party for the girls, but Danielle also plans individual birthday outings! When Adam's job causes him to miss out on the fun, he faces a big decision. A familiar guest scares the girls at the Busby Easter celebration.

The Busbys head to Hawaii! But it's trouble in paradise as the quints have constant meltdowns and Riley gets lost. Danielle and Adam face a tough decision as his desire to quit his job grows. Hazel returns to the eye doctor with surgery looming.

The quints are full blown "threenagers" now and Danielle & Adam must figure out how to get their discipline under control. Meanwhile, Adam tries to balance working from home, but when Ava gets sick, the Busbys make a shocking discovery in their home.

The quints have their first sleepover at the Mills when the Busbys are forced to leave their home for a few days. Fearing for the girls' health after prolonged exposure to mold, Danielle & Adam bring them to the doctor to find out if they're at risk.

Thanksgiving is right around the corner, but celebrating is the last thing on the Busbys' minds. Tensions run high between Adam & Danielle as they continue the hunt for a new house and the quints undergo their first school testing.

The Busbys move out of their mold-infested home, but transitioning isn't easy. The quints night time antics escalate until Adam and Danielle split up their bedrooms for the first time. Meanwhile, Adam plans a surprise birthday party for Danielle.

As the Busbys navigate life in their new home, Adam and Danielle try to salvage what's left of Christmas. But when Danielle finds out she needs wisdom teeth surgery, can Adam keep the house afloat and deliver a perfect Christmas for the family?

Adam gets a big work opportunity, but he needs to rely on the chaotic quints to make it a success. When Parker's anxiety gets the best of her again, the Busbys are forced to look for solutions. Blayke follows in her mom's footsteps with a new hobby.

It's a dream come true for the Busby girls as the whole family goes on a Disney cruise but is the cruise ship ready for the Busbys? When Adam gets a huge job offer, it means major changes for the family, causing tension between him and Danielle.