Period: From the Start, I Went Tideland Foraging and Found a Sonar Device

Reborn in an era of poverty, Zhou Chang turns his life around with a mysterious bronze coin. To protect his family and repay their debts, he follows the coin’s guidance to find wealth and escape their plight. He unexpectedly recovers a Japanese military sonar device, drawing the attention of village bullies and spies, who hunt him down. Using his wits and courage, he escapes with his life, earns a commendation for handing the device over to the state, and embarks on a thrilling new chapter.