Chen Lifeng, a retired senior translation expert, was despised and ridiculed by his son Chen Guodong's family. He shocked everyone by revealing his profound English skills and past identity. When his son asked for help because of work, he set up rules for him to admit his mistakes. Later, the country recruited him to participate in the "Ark Project" negotiations. Faced with the kidnapping threat from his old rival "Vulture", he stepped forward and made arrangements to rescue his granddaughter while preparing for negotiations. He also decided to take his son with him, not only to protect the family and the country, but also to try to awaken his son's conscience.
