Lin Shouyi and his wife come to visit under the pretense of finding a suitable marriage for Lin Wanqiu, but their real goal is to marry her off and seize her family's old homestead. Ma Dahua immediately steps forward to force her into submission by violence. At the critical moment, nineteen-year-old Lin Wanqiu throws open the cloth curtain, holding a mulberry-wood slingshot. She coldly warns that if anyone dares to come any closer, the next stone will knock out their front teeth. Her furious uncle accuses her of disrespecting her elders, but Lin Wanqiu refuses to back down, exposing their wicked scheme to use their status as elders to force her into marriage and steal the family property. The once-gentle young woman will no longer let others manipulate her. With a single slingshot, she defends her home, determined to tear apart her relatives' greedy schemes and protect her family.