TJ, a proud, gay Muslim singer fulfilling his dream to represent France in Europe’s biggest song contest. ISIS decides to plant one of their operatives, acting as TJ’s boyfriend, into the French delegation in order to set off an explosion under the stage during the final performance of the event in Tel Aviv.The Israeli Mossad does know about the planned attack and they put their toughest, most experienced team into the contest in order to prevent a major catastrophe.

1964年，三名年轻以色列特工报称剷除了绰号「比克瑙医生」的集中营刽子手，回国时受到英雄式的欢迎。四十年后，队员薛夫突然造访当时已成为名作家的女战友丽楚，告知她「医生」仍然在生，并住在乌克兰的一家老人院内。薛夫要求丽楚把这「任务」完成。丽楚回忆那段在柏林的青葱岁月，三人奉命要把纳粹战犯生擒到以色列受审。但任务并不是如他们对外报告般顺利，三人更决意将这秘密永远隐藏，无奈当年的债到今天仍要偿还。