Fire chief Song Yan and emergency doctor Xu Qin were separated by family opposition when they were younger. Now ten years later, they meet again due to their professions. After experiencing life and death together, they manage to find their way back, working together and encouraging each other. They acknowledge each other's individual growth after years apart, but will they be able to overcome the obstacles in their path this time to stay together?
Blaming himself for the death of his wife, Gao Feng left the security industry and lived an ordinary life with his son. Six years later, due to the arrival of his former boss, Gao Feng has no choice but to return, to the old profession.