The drama follows firefighter Song Yan and emergency department doctor Xu Qin. They fell in love as teenagers but were forced apart by the class prejudice of Xu Qin's adoptive mother. Ten years later, their careers bring them together again. Song Yan leads the firefighters of the Shilitai Fire Station on the front lines of rescue operations, facing extreme situations including fires, earthquakes, and typhoons. In the emergency room, Xu Qin races against death and gradually breaks free from the constraints of her family. As they protect the city side by side, time and again, they resolve their differences and overcome family opposition. In the end, they hold a simple wedding at the fire station and rekindle their love.
