Taehwa receives a lung transplant from his father, who had committed a hit-and-run the night before

凯特（Kate）和 亨弗雷（Humphrey）还有他们的3个孩子 (Stinky, Claudette and Runt) 正在兴致勃勃地准备一起庆祝他们的第一个冬天，而他们最小的幼崽Runt，却神秘