《德·十二人：斯科沃丹姆第一季的悬疑与背叛》怎么标记omega

　　Decades ago, teenagers Olaf and Alice disappeared without a trace from the Dutch village Schouwendam. 25 years later a man turns up in town with no memory but a clear resemblance to Olaf. The residents are forced to confront the mysteries of the past while the fatalities are adding up.