That Time I Went Undercover as One of the Four Emperors

The full title could probably be something like: "The Little Matter of Me, a Revolutionary Army Member, Going Undercover in the Charlotte Family, Finding Out It's My Own Family, and Inheriting the Family Business in the End" Emmmm, no big deal... "Bullshit!" Charlotte Tangyuan flipped the table. "I only wanted to be an outstanding Revolutionary Army soldier and become Chief of Staff, second-in-command under Boss Dragon!" (Future Chief of Staff Sabo: ??? Do you have any manners?) "Listen to me." Tangyuan patted her twin brother, who was ten years older than her, on the shoulder again and again, speaking earnestly and patiently. "Pirates have no future, and the Marines have even less of one." "The Revolutionary Army is the only way!" She swept her hand through the air, brimming with confidence. "We have a bright future ahead of us!" Cracker, dragged into this for no apparent reason and patted until his shoulder had gone numb: ... Damn it, you need to get your head examined! ||Additional Notes|| 1. The male lead is Shanks. 2. In this story, Cracker is an only child from that birth, and Tangyuan is his full sister, ten years younger. Theme: Strive forward and rise step by step