Ayla loves climbing. But she prefers to climb indoors, with all her safety harnesses in place and soft mats to land on. Her climbing partner and best friend, Lissy, is much more adventurous and loves the outdoors. When Lissy starts hanging out with Carlos, the new thrill-seeking guy in town, Ayla wants to keep an eye on her and finds herself tagging along on a weekend climbing trip up Black Dog Mountain. But things go very wrong when Lissy and her dad, the only adult in the group, are badly injured high on the side of the mountain. Suddenly the risks of climbing become very real. Ayla and Carlos need to figure out how to get help, and every decision they make could have catastrophic consequences.
Cade's dad thinks triathlons are for wimps. He doesn't think it's a real sport and wishes Cade would play football instead, like his older brother, Trent. So Cade trains in secret and qualifies to compete in the provincial championship in Sylvan Lake. The night before the event, Cade's coach suddenly can't go, and Cade is forced to ask his dad for a ride there. He only agrees because Trent has a football game nearby. The road trip takes a nasty turn when his dad swerves to avoid a deer and their car hurtles into an ice-cold river. It's up to Cade to use his skills to save his entire family.
David and his family meet William Henry Lewis, an African American football hero who travels to the future with them when he's injured.
After Carlos and his family move from the Dominican Republic to Chicago, Carlos finds himself missing his old friends and country, but a meeting with his hero, Sammy Sosa, changes his life forever.
Bret, Marty, Dwight, and the other members of the Dodgers Little League baseball team are angry and want to get even with their arch rivals, the Pirates.
Keegan Bishop, championship skier, is almost injured in a dangerous trap set for one of his teammates. Snowboard tracks leading away from the trap are the only clue as to who might be responsible. Keegan teaches himself to snowboard so he can find the culprit on the snowboarding slopes. When Keegan discovers that someone has been stealing snowboards and skis at Bear Mountain resort, and the girl he's just met is somehow involved, he must face his fears and test his new snowboarding skills in a run for safety.
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.