To make Panda's birthday better, Grizzly and Ice Bear take him to the hotel where K-Pop group Monsta X is staying. In their usual antics, Grizzly disguised himself as a bellhop, runs afoul of another bellhop who is hungry for tips, Panda finds himself hanging onto dear life outside the hotel and Ice Bear tries to protect the group from crazy fans.
When Kirk goes missing, Tabes leaves the Bears at the ranger station and runs into Charlie. She convinces him to aid in finding her canine friend, but she has to wear a chicken costume to blend in as they enter the "shadier" parts of the woods for information. Meanwhile, the Bears are having trouble helping a couple of hikers when the printer starts going haywire.
Following "Yuri and the Bear", Baby Ice Bear finds himself in the lower parts of London, struggling to get food and mourning over the loss of Yuri. He eventually encounters a trio of rebel rousers named Badger, Jo, and Ashley, who like to cause trouble. He joins their gang due to his ability with his axe, but soon things begin to take a turn for the worse.
As the Baby Bears are walking down a road in the middle of nowhere, a mummy falls out of the back of a truck. The amulet it has says that they will be cursed if they do not return it by midnight, so the Baby Bears must get to the museum as fast as they can. However, a couple of shady figures in hats and coats start following them.
Grizz, Tabes and the Poppy Rangers head out to an island for their island camping badge. When they forget the lunches, Tabes leaves Grizz in charge while she heads back to the mainland to get food. Grizz, in his usual careless self, misleads the rangers to the point that they become insane savages from hunger and attempt to devour Grizz.
The Bears get invited to Chloe's Park Family Reunion where they are warned about her Cousin Jon, a sinister prankster who always gets away with his jokes. After the Bears suffer a series of pranks firsthand, they decide to up the ante by getting back at Jon and giving him a taste of his own medicine.
The Bears join the Bros on the hit reality show Bros in the City. Panda tries to win the affection of their neighbor Nina (Christine Marie Cabanos) who grows close to Tom, Griff and Grizz try to dominate as the "Alpha Bro", and Isaac and Ice Bear come across the perfect stove and try to get it into the apartment.
The Baby Bears find themselves at the beach and decide to build a luxurious sandcastle as their new home. Panda falls in love for the first time with a girl named Darla (Vivienne Rutherford) who takes an interest in their home, but soon they have to protect it from her vengeful older sisters and cousins who have come to take Darla back.
While the Bears are playing "corn hole", a visit from Charlie results in him finding six snake eggs. When they hatch, Charlie adopts them as his own and tries to raise them as a single parent. This ends up being more difficult as the Bears think he is unfit and the baby snakes end up tiring Charlie out.
The Bears get a home assistance device from Googs, due to the events of the titular episode, in the form of Shmorby who fulfills all of their home needs. However, this ends up making the Bears incredibly lazy and they become large and fat. Shmorby becomes tiresome of having to take care of them and leaves when they end up needing him most.
Tabes, Martinez and Kirk leave for RangerCon, leaving the Bears with Ranger Norm (Rob Huebel). Norm comes off as nice though the Bears already detest him. When they finally decide to apologize for acting coldly towards him, Norm reveals himself to be an agent for the wealthy to tear down the forest for a golf course.
While enjoying some picnickers' cooking, a small fire accidentally is set in a bush. Grizz uses his quick thinking to put it out and is made an honorary fire marshal by the local fire department. Grizz soon becomes obsessed with putting out fires and in his manic haste ends up starting one by accident at a local fish diner.
While navigating the New York City sewers, the Baby Bears encounter ninja master Cheddar (Dante Basco) who must stop the Boot Crew, lead by his former ally Slice (Greg Chun), from causing mayhem in the city. The Baby Bears decide to become his pupils and learn the ways of the ninja while also having to deal with an alligator in the sewers.
After watching a horror movie called Germs, Panda becomes a severe germaphobe. To solve the problem, he purchases a bubble for him to maneuver around in. Grizz and Ice Bear become annoyed, especially when he starts acting rude towards Charlie, but when Panda gets stuck in a waste dump and unable to escape, Charlie risks everything to save him.
At the suggestion of a member, the Bears decide to go to Mystique Physique Gym in see if they are "gym material". Grizz takes part in rock wall climbing only to be outdone by a child, Panda takes up virtual biking that goes from calm to terrifying and Ice Bear takes a tai-chi class where he goes up against some intimidating old ladies.