On Christmas Eve, the weather was unusually hot, and the whole city was inexplicably eerie. The power plant operating under high load is full of crises, and the fire department is eagerly awaiting them. The firefighters each had their own worries, making this' tough battle 'full of emotionsThe entanglement. He Yongsen, You Bangchao, and Ye Zhihui, the three brothers who have been living and dying for ten years, now each have their own thoughts: the highly appreciated He Yongsen has been transferred from the fire station, feeling unwilling; Ye Zhihui plays with interpersonal relationships,The fastest promotion; You Bangchao is naturally free spirited and not burdened by personal matters, but he encounters a bumpy marriage. The secret of betrayal hidden between the three brothers has made the relationship tense like a string