On her wedding night, a young woman conceives a child during an hallucinatory encounter. Several years later, as her friends and family begin to behave strangely, she pieces together clues that lead to one conclusion...her son is the Antichrist!不同于其他现实主义题材，《假日暖洋洋》选择用更为温暖的方式讲述着普通人的故事，正值新春之际，阖家团圆之时，暖心治愈的新年篇章、笑泪交织的假日故事，矛盾或不可避免，但值得记录的更多是团聚带来的欣喜和欢愉。