After Mae gets accepted to a new boarding school, Dawn is desperate to make lasting memories with her best friend before she leaves; Nicky and Ricky secretly audition new best friends for Dawn.

When Nicky, Ricky, and Dawn discover that Britt has been hanging out with their friends without them, they start to question his motives.

Dawn and Mae get jobs to help pay for a trip to Paris, but their plans get complicated when the boys discover that they can use complaining at restaurants to their benefit.

The quads worry that Britt has developed a ``house crush'' on Dawn, and have to figure out a way to get him to stop liking her before his secret is discovered and he is sent back to Australia.

The Quads are forced to wait in line like everyone else.

When the quads are pressured by older kids to sneak out after curfew and hang out at Get Sporty, they discover the store is haunted.

When the kids each try to be someone they are not, they all learn a valuable lesson about being true to themselves.

When the quads discover that Dicky is a cup-stacking prodigy, they decide to get him into professional cup-stacking tournaments and use his special talent for their own gain.

The quads try to earn money for a pool so that their house can be the place everyone wants to hang out at during the summer.

Nicky's excuse for being tardy starts the Harper Quads down a dangerous road of playing on people's sympathies that threatens to ruin their reputation at their new school.

The quads learn the dangers of misrepresenting oneself on social media when they pretend to be people they are not.

Nicky, Ricky and Dicky accidentally turn Dawn into "BeyDawncé'' using techniques they've learned in their human behavior class to help her overcome her fear of auditioning for the Glee Club.

A misunderstanding almost causes the quads to break up Mae and Miles and disrupt the boys' plans to attend a wrestling match.

When the quads destroy their school, they must join a new one midsemester; as they try to fit in at the new school, they must keep their friends from discovering they destroyed the old one everyone loved.