First up, Robin needs Batman's help to learn the true meaning of Halloween. Then, on Thanksgiving, Batman and Robin join the families of Gotham City around the table for a holiday feast and birds of a feather flock together to stage a march against the city...led by The Penguin! As Christmas time approaches, the search for a missing holiday choir leads Batman and Nightwing into a confrontation with Mr. Freeze! But in this heartfelt Christmas tale, the frozen fiend's motives aren't as nefarious as they seem... And on a festive New Year's Eve, Catwoman thinks she'll be spending a quiet night at home, contemplating her New Year's resolutions--until Poison Ivy and Harley Quinn show up, that is!