In the early days of the Republic of China, a mysterious murder at sea draws Zhang Haiyan and his partner into an investigation that quickly spirals into a dangerous conspiracy. What begins as a search for truth aboard the massive ship Nan'an becomes a fight for survival in a world of intrigue and betrayal.

A rescue medical team and volunteers, including actress Qin Fei, head to a disaster area in southwest China. Initially doubted for her motives, Qin Fei proves herself by risking her life to save others. As they work together, team captain Xing Zhizhi recognizes her resilience, and they grow closer. Qin Fei later realizes that Xing Zhizhi was the doctor who saved her in a past accident, linking their fates. Together, they support each other as they pursue their careers.

A tsundere boss meets an exceptionally strong girl who ends up working as an assistant in the entertainment industry. Used to getting their daily cat fix online, a different kind of romance sparks over their love for cats. The athletic Zhou Tian was forced to suspend her career due to the relapse of an old injury. Somehow, she stumbles into the entertainment circle and finds work as an assistant. Thereafter, Zhou Tian accidentally connects with a netizen through their common love for cats online. They gradually share their thoughts and feelings with each other. Unexpectedly, the 'netizen' that Zhou Tian had such good conversation with turns out to be the stone-faced CEO Ji Chen.