为了养家糊口，李江土（周元 饰）放弃了自己的尊严，成为了日本帝国警察中的一员，助纣为虐。一连串的意外和哥哥李江山（申贤俊 饰）的不幸遭遇让李江土看清了同僚们的贪婪和腐败，痛苦和愤怒之中，他苦练拳脚，摇身一变成为了为名除害的神秘人“新娘面具”。 一次偶然中，李江土结识了名为木村俊二（朴基雄 饰）的男子，两人一见如故，成为了生死与共的莫逆之交，然而，某一天，李江土和木村俊二之间的坚实友谊却遭到了前所未有的巨大危机。那是一个名叫牡丹（陈世妍 饰）的美丽女子，江土和俊二都无法抵挡她所散发出来的巨大魅力，两人成为了情敌。之后，俊二更是在无意之中发现了“新娘面具”的真实身份，在友谊和爱情之间，俊二会做出怎样的选择呢？Based on the hit manhwa series of the same name, Bridal Mask brings viewers to 1930s Korea during the height of Japanese imperialism. Lee Kang To (Joo Won of Baker King Kim Tak Goo) is an ambitious and callous Korean officer employed by the Japanese colonists. Despite his mother's disapproval of his work and his own brother's antagonistic history with the Japanese, Kang To continues to play by the colonist's rules in hopes of becoming successful and bringing his family out of poverty. However, a mysterious figure wearing a traditional Bridal Mask always seems to get in Kang To's way. The Bridal Mask appears as a Zorro-like figure who protects the people from the Japanese colonists' oppression and abuse of power. An unexpected turn events brings Kang To to cross paths with the mysterious Bridal Mask, changing his future and the nation's history forever.
