十年前，在名古屋塔上的一次意外事故中，消防队员牺牲。当地政府决定在塔上安装钢索，以保障游客的安全。然而，这些钢索质量低劣，随时可能断裂。爬塔者小莉和男友张伟发现了问题，并设法报警求援。但来不及等待救援的两人冒险行动拯救其他人员。最终他们成功消除了危机，并走向幸福的彼岸。Ten years ago, a firefighter sacrificed his life in an accident at the Nagoya Tower. The local government decided to install steel cables on the tower to ensure the safety of tourists. However, these cables were of poor quality and could break at any moment. Climber Xiao Li and her boyfriend Zhang Wei discovered the problem and called for help. But without waiting for rescue, they risked their lives to save others. In the end, they successfully eliminated the crisis and walked towards happiness.