在北极光下，寻找心灵的归属。女生青春期发育过程图

　　Niko’s dream is coming true! He and his father can be part of Father Christmas’ team of reindeer. Then suddenly Stella turns up and wants his place. Although they both compete for the spot, they also become friends. But then, one day before Christmas, the sleigh is stolen! Christmas is in danger of being cancelled and only Niko can save it.