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.。清末民初,冀州城有两家威震北方的大镖局大方镖局和严家镖局,镖头方正生有一女,严寒生有一男,均起名知春。严知春因出生时母亲难产身亡而被父亲严寒送到大钟寺寄养,于十年前的一场大火中丧生。严寒悲痛万分,收养了一名流浪街头的孤儿为养子,取名严忆春。。