Lin Qile and Jiang Qiaoxi reconnect in high school after a childhood friendship and a lingering misunderstanding. As they navigate youth's ups and downs alongside their classmates, they grow through shared experiences and step into new horizons....
In 1948, Ren Shaobai, a long-hidden Communist agent inside the Ministry of National Defense, is forced back into action when a fellow operative is exposed. Risking his life to save a compromised intelligence network, he uses a military radio to send crucial information. While investigating a military corruption case, he forms a new alliance, deepening his involvement in a dangerous political game....