Ding Chengxin, who has been working continuously on the two shows "Young on Fire" and "Actors Please Take Your Place" for a long time, was on the plane back to Beijing after an interview one day. Affected by the content of the previous interview, he seemed to have returned to the Christmas fantasy night in late 2016 in his sleep. When he met familiar and unfamiliar people, what would he do to change the relationship between him and his friends and ease the relationship between them.
Purpose: Travel back to time to ease the relationship between friends and make up for regrets