Song Yan and Xu Qin are busy working with little time to prepare for their wedding. Meanwhile, a super typhoon makes landfall in Yancheng and causes many people to be trapped or injured.
A life is lost in the fire at Junguang Square, owned by Guokun Group. Song Yan has to decide whether to report the truth of the fire. However, that decision will sow more discord between him and Xu Qin's family.
A typhoon causes disasters in the city. Floods and fallen trees slow down Xu Qin and Song Yan from rescuing civilians. At this moment, Mrs. Meng is trapped in her car under a collapsing tunnel. Will rescuers get to her in time?
Xu Qin is having a difficult time because her mom is interfering with her work at the hospital. Meanwhile, Song Yan is preparing for his transfer. However, a huge fire breaks out with a flash over that endangers the firefighters' lives.
Zhai Miao holds the evidence to prove Yan Chen's innocence. The choice is in her hands whether to give it up and help the Meng family that ruined Song Yan's life, or do the same and destroy the Meng family.
Song Yan is being suspended from work due to accusations of bribery. A new development in Shilitai Station also makes Song Yan's decision to transfer waver. And Xu Qin starts asking for explanations of things that happened in the past.
A patient at the hospital gets worked up and injures Xu Qin's wrist. Despite being in an argument over his past, Song Yan still does not want to tell Xu Qin how he got his gunshot wound.
Teams are organized to help with the disaster rescue of earthquake victims in Wangxiang. The place is in bad shape, with many collapsed houses and structures and missing people. That includes Jiang Yi's mom.
With the medical staff gone from the fire station, Song Yan misses Xu Qin even though he refuses to admit it. However, a fire drill at the hospital reunites them again. Meanwhile, Dr. Xu contemplates her profession.
Xu Qin's mom discovers that Qin staying at the station. She goes to Yan to tell him to stop seeing Qin. Qin tries to rekindle with Song Yan, who shuts her down. Later, they get into an argument about the mission of public servants.