Single mother Lin Wan operates a compliant fresh produce small shop, facing long-term harassment, rumors, and malicious framing from an evil neighbor mother and son. She gathers evidence, studies the law, and live-streams to prove her innocence. The evil neighbor uses poisoned fruit to frame her, which instead causes her own son to mistakenly eat it and get poisoned, and she receives legal punishment in the face of ironclad evidence. Lin Wan harbors kindness and tolerates the child, provides a job to the repentant opponent's son, makes the small shop an integrity benchmark, and her daughter resolves to become a public interest lawyer.