城里的月光原唱

民国大院少爷李天远迫于母亲的压力，迎娶青楼戏子墨轩，不料李老夫人当夜惨死，警长刘海刚和副官宋诚对此案展开调查。一件25年前的往事被再次翻开，一场精心策划的复仇阴谋也被一步步解开。。Interviews with experts and relatives fuel this investigative docuseries about the tragic 2017 disappearance of a military submarine that shook the world.。