The holiday spirit is in the air! The Thanksgiving holiday, the end of the first semester of school (after dreadful exams!), and the Christmas and New Years holidays feature prominently as the eight members of the Chelsea gang celebrate life, friendship, and their families. Mick finally coaxes Taylor out on a date, Jackson and Cate fall more and more in love, and Mick's adorable three-year-old sister Cassy keeps the entire gang in the holiday mood with her sweet affection, infectious giggles, and exuberance for life. It's a magical time as they shop, party, prepare a wedding, attend Broadway shows, sing holiday songs, visit relatives, and enjoy the rich, lifelong friendships they share. Come laugh, cry, and celebrate the magnificence of life along with them!