After Baboon's Ninja Monkeys manage to fail to invade the Valley yet again much to Baboon's own personal dismay and frustration, Rabbit, fed up with Panda's teachings which demonstrate patience, decides to starts his own Kung Fu school with cool-colored belts, and Skunk is faced with a choice: stick with Panda or go to Rabbit's school. He ends up going to both schools as a student, and everything is fine until a tournament pits the best students from each school against each other, and now Skunk has to fight himself.

While Panda and most of the inhabitants of the Valley are away, examining a catapult that Baboon and the Ninja Monkeys have assembled, Skunk, Bird, and Ox are hanging around, guarding the Valley but things change when the Ninja Monkeys launch an attack.

When Skunk's Green Tea Cake is stomped on by a Ninja Monkey, Skunk embarks on a quest of revenge with Rabbit assisting Skunk while also trying to stop Skunk from exacting his revenge against the Ninja Monkey responsible. However, when Rabbit and Skunk are captured and brought before Baboon, the two must find a way to escape.

Skunk and Tiger venture into Dragon's territory so they can find an extremely hard walnut so that they can beat Pig at a game of Chinese Conkers.

Skunk wants to use Dragon's stolen magic jewel to help the Valley animals. However, Dragon has different plans.

Skunk can't stop his constant giggle fits. This isn't easy, however, because Panda takes him on a secret spy mission.

Skunk somehow manages to get Rabbit's Ninja Monkey workout dummy mask stuck to his own face. Before he can eep "no", Skunk is swooped up into a Ninja Monkey unit and is face-to-face with Dragon himself.

Dragon gives Baboon the power to use the "Jinx's Palm": a one-shot deal where whoever is struck with his blow is saddled with horrible bad luck. His target: Panda. But when he strikes Skunk instead, Skunk finds a way to use his terrible luck to his advantage by wreaking havoc on the Ninja Monkeys. Baboon then tries to stop him by using the "Fortunate Palm", a good luck remedy, in an epic clash of good and bad luck, pitting Skunk and Baboon against each other in a battle where luck will decide who the ultimate victor is.

As endurance training, Panda has Skunk place an egg between his legs and hold it there – without breaking it – until Panda returns and says it's okay. Problem is, Panda is quietly kidnapped by the Ninja Monkeys. Skunk is determined to pass the test and hang onto the already rotten egg, which makes the rescue mission all the more difficult.

The Ninja Monkeys accidentally shrink Baboon using a powerful new potion and Baboon takes full advantage of the situation by pretending to be Skunk's "inner voice", causing Skunk to rebel and go against his friends.

Skunk pretends to be sick so he can get out of doing Panda's chores. However, he soon feels guilty when all his friends go into one of the big battles.

Realizing how powerful Skunk's stink is, Rabbit makes a task force to collect it and use it as a weapon.

When Baboon uses his new cannon to attack the Valley, Rabbit ignores Panda's orders for a defensive plan to make an even bigger weapon.

Skunk, Pig, Ox, and Bird try to mimic the elders' tea ceremony, believing that it gives them powerful skills.

Panda teaches Skunk to see without seeing, which Skunk finds silly. But when he gets lost in a tunnel made by the Ninja Monkeys, Skunk has all-new respect for sound.