Courtnei and her fiance, G, envision a cake that matches their wedding's snowy, wintry theme, but that's where their agreement ends. Courtnei pictures a luxurious, towering cake featuring icicles, jewels and a custom monogram. Her groom, however, prefers technical gizmos and an edible snow globe. Three cake designers summon all their creative talents to turn this couple's brewing winter storm into a winter wonderland.