This Christmas someone special needs help from The Odd Squad. (Hint: it's Santa!) Olive and Otto travel to the North Pole and help Santa deliver presents. But mischief ensues when Santa's reindeer escape! Luckily, Olive has a plan to find them. Meanwhile, Ms. O ends up on the naughty list and it's up to Oscar to help. Also includes Not So Splash and Party of 5, 4, 3, 2, 1.