Yu Zheng, a cold-blooded bomb disposal expert, meets Lin Yuxia, a negotiator who uses language as a weapon. A series of bombings targeting urban elites bound two completely different souls under a 72-hour countdown to death. Yu Zheng only believed in cold equipment and experience, but Lin Yuxia tried to use the warmth of her voice to break through her dusty heart. When the bomb disposal scissors hang above the red and blue leads, it is a game of trust and an echo of fate. Until an explosion pointed at Yu Zheng revealed the cruel truth that had been buried for ten years - the Yu family was among the fire that devoured Lin Yuxia's closest relatives. They are the only support on the edge of the cliff, and they are also the deepest scars of each other's past. Amid the echoes of explosions and the ruins of lies, can they unravel the most dangerous thread of fate?
Concept: When cold instruments collide with hot lies, bomb disposal experts and negotiators search for the truth in the ruins of the explosion. They dismantle the trap of fate and the fuse of each other's defenses. In the ashes of trust, only the remaining warmth of love can withstand the cold night.