After losing yet another tae kwon do tournament, Jinho gives in to his anger and breaks his opponent's fingers. While this gets him barred from competing at his dojang, it also gets him scouted by Austin, a trainer for an underground mixed martial arts club. At first the prospect of fighting without boundaries appeals to Jinho, but the more involved he gets, the more disturbing he finds it and the harder it is to find a way out. Unlike legal MMA, which has rules and regulations, underground MMA is a free-for-all: there are no weight classes and no referees to stop the fight should it go too far. When Jinho is set up to fight a boy known as The Ripper, he realizes that he doesn't belong in this world, but the only thing that can save him is the ancient code of tae kwon do.
When the Timberwolves get a new coach, they also get the coach's son. The only problem is that Eldridge Elwell is a terrible hockey player. The team is on the hunt to make the playoffs, and every time Eldridge plays a shift, it hurts the team more. Johnny Maverick is just as angry about it as anyone on the team, until he learns something important about the coach's son.
The Howling Timberwolves need to win the best two out of three hockey games to make it to the championship finals. But first Johnny Maverick has to survive a visit from his six-year-old cousin, Sarah. And not even Johnny's dog Marvin is safe. Worse, Johnny's got a big lesson to learn on the ice, too. As always, Johnny and Stu and Tom thing they have the answers. But, as usual, they are wrong.
Casey Finnegan is a talented skateboarder. He lives to skate. At the end of his final year of high school, Casey is wondering what to do with his life. He hasn't applied to any colleges, and other than skateboarding, he doesn't believe he's very good at much of anything. When a young movie star contacts Casey and offers him the job of stunt double in an upcoming skateboarding movie, Casey is stoked. It's his dream job, and Casey jumps at the opportunity to train the star. But when word gets out about Casey's new gig, a local skater has other ideas about who would make the best stunt double.
Byron is psyched when his older brother Jesse invites him on a weekend caving trip—even if it means spending time with Cole, Jesse's obnoxious college roommate. With Jesse's girlfriend Michelle rounding out the group, Byron is sure the excursion will be a success. Things get tense when they near the cave, only to find that the way in is blocked. Byron stumbles on the entrance to a new cave, but the thrill of his discovery is overshadowed by Cole's increasingly strange behavior. Exploring a wild cave is always dangerous, but it becomes deadly as tempers fray and the water level inside the cave starts to rise. When an underground confrontation leaves his brother seriously injured, Byron has to make some life-or-death decisions—and every second counts.
Jack Spencer has more to worry about than being kicked off his high school's basketball team. He uncovers suspicious circumstances surrounding the car crash that severely injured his mother and learns of his father's arrest for fraud. Jack's dad is tough on him, but he has learned to live with it. For the most part, he has it pretty good. Jack is a star player on his high school basketball team with everything going for him-scoring records, popularity and an easy path to a college scholarship. Almost as fast as the crash that put his mom in the hospital, everything Jack believes in starts to crumble. His only hope is to discover what's really going on, and quickly. If he doesn't, Jack may lose much more than a basketball career.
There's plenty of action both on and off the ice. At a big tournament in Calgary, teammate Tom Morgan plays a practical joke on Johnny Maverick, so naturally Johnny feels he has to pay him back. The rivalry escalates. After he scores a hat trick, Johnny is given a hockey stick signed by all the members of the Calgary Flames. He worries that Tom will do something to this prized trophy and decides he will not let it out of his sight. But in the end Tom outsmarts him one more time and Johnny learns that revenge is never a good idea.