Follows Pete, a professional hitman, as he faces a group of assassins after the boss of a crime syndicate suspects disloyalty due to his attendance at Workaholics Anonymous meetings.

　　It tells the story of how Octavio and Adela were born on the same day: 14 April 1931, but in opposing families. Over the next 90 years their lives will intertwine, through intense encounters and misunderstandings, in eight episodes told in sequence shots.

1932 年，国家风雨飘摇，四名义士组成“锄奸队”，活跃在上海滩秘密抗日，其义举引起上海滩黑帮头领胡八爷的赏识，同为爱国志士的胡八爷力邀“锄奸队”联手开展地下抗日活动，并制定了暗杀日军军官黑川一泽的秘密计划.