ドラマ『クリスマス・イヴ』の世界観をもとに描かれるスペシャル編。クリスマスを目前に控えた登場人物たちが、それぞれの恋愛や人間関係に改めて向き合い、新たな一歩を踏み出していく姿が描かれる。
A special continuation of Christmas Eve, revisiting the characters as they face new developments in their relationships. As the holiday season approaches once again, lingering feelings and unresolved emotions resurface, leading each of them to reflect on the past and consider a fresh start in love and life.