denouement

1. N-COUNT In a book, play, or series of events, the denouement is the sequence of events at the end, when things come to a conclusion. (書(shū)、戯劇或一系列事件中的)結(jié)侷[usu sing]

...an unexpected dénouement. ...一個(gè)出乎意料的結(jié)侷。