Relationships are challenged at Station 19 following Sullivan's actions at Maya and Carina's wedding, putting his marriage with Andy to the test. Dean comes to terms with his feelings for Vic, while Travis rekindles an old flame.《19号消防局第六季》讲的是奸臣当道的明朝嘉靖末年，锦衣卫奉命调查失踪案，得到六扇门女捕快协助，两人从而开启了一段寻找真相的奇幻旅程的故事，男主 为人襟怀大义，重情重义 ，女主性狠辣，逢敌从无败绩， 在男主的帮助下，女主也最终找到了自己的身份和家人。