Chilli’s older sister, Brandy, visits the family after a four-year absence. She notices the resemblance between Bluey and Bandit, which Bluey doesn’t take as a compliment. Chilli points out that Bingo looks like Brandy. Brandy brings gifts for the girls – a cheetah onesie for Bluey and a zebra onesie for Bingo. However, the onesies don’t fit, and Chilli suggests they swap. Just as Brandy and Chilli try to have a serious conversation, Bingo interrupts, acting like a wild cheetah.
Bingo’s antics escalate, and she chases Bandit, leaving him “for dead.” Chilli, Brandy, and Bingo lock themselves in the car, where Chilli explains that Bingo has “become one with the onesie.” They attempt to make the most of their situation, but Bingo continues to cause chaos. Brandy tries to apologize for not visiting often enough, but Bingo’s behavior forces them to flee and hide behind the shed. Bluey asks about the onesie size, and Brandy realizes she’s out of touch with Bluey’s current interests. Brandy tries to say goodbye, but Bingo ambushes her, and Brandy laughs, telling Bluey and Chilli to save themselves.
Bluey and Chilli hide in the bathtub, where Chilli explains that Brandy wants something she can’t have, just like the cheetah onesie doesn’t fit Bluey. Meanwhile, Brandy is shown longing for something, implying she wants to have children of her own. Chilli and Bluey eventually return to the backyard, only to be met with another attack from Bingo. Chilli and Brandy finally have a chance to talk, and Brandy apologizes for her absence. They decide to help Bluey, who is being chased by Bingo in the front yard. Brandy and Chilli use their childhood dance to distract Bingo, and Bluey joins in, imitating a zebra to evade her sister’s attacks. Bingo, riding a bike (cheetahs can’t do that!), crashes into the mailbox, knocking it askew. The dance eventually brings everyone together, and they all laugh and join in, even Bandit, who’s still “dead” but scrolling on his phone.
