The climax sees #16 trigger a trap (a giant banana-shaped cage), but Finn and Jake free PB. Bubblegum, realizing the guards have valid points, reluctantly agrees to negotiate. She paints over the yellow line, symbolically ending the segregation between ruler and guards. #16 is arrested, and the episode ends with PB implementing minor reforms (e.g., a suggestion box shaped like a banana).
Finn and Jake volunteer to infiltrate the Banana Guard. They disguise themselves (Finn as “Banana Guard #17,428,” Jake morphs into a banana suit) and attend a secret underground meeting. There, they discover the —a rogue faction of guards who believe Princess Bubblegum has become too authoritarian. The group plans to overthrow her by holding a non-violent sit-in and forcing her to listen to their demands for dental plans, vacation days, and respect. adventure time season 7 episode 38
However, the true antagonist emerges: (aka “The Chosen One”), a radical who wants to violently depose Bubblegum. Finn and Jake must expose #16’s plot while protecting PB’s rule—even as they sympathize with the guards’ grievances. The climax sees #16 trigger a trap (a
After a banana guard quits due to a lack of respect, Finn and Jake go undercover within the Banana Guard ranks to investigate a mysterious yellow line on the floor of the Candy Kingdom—only to discover a secret society and a deeper threat to Princess Bubblegum’s authority. #16 is arrested, and the episode ends with
The episode opens with Banana Guard #7 dramatically quitting his post, citing low morale, poor pay, and the citizens’ mockery. Princess Bubblegum dismisses his complaints, but Finn notices a strange painted across the castle floor. No guard will cross it or explain its meaning.