Thanks to his passion and determination, Mr. Mau has successfully built his own Banh Mi brand. He has finally won his family's support. However, 20 years later, Mr. Dung - Mr. Mau's son - returns and threatens to tear everything apart. Mrs. Van refuses to accept the truth and tries to prevent Mr. Dung from approaching Mr. Mau. Once again, Mr. Mau must find a way to resolve the conflicts and save his company.