Chen Xiao, the supreme figure of the Western dark world, retired and returned to his country, entrusted to act as the personal bodyguard of Li Qingqian, the president of the Li family. A chance encounter at Tianhai Airport with security inspector Su Qing, an assassination raid outside the Li Group, and a hidden eavesdropping brooch exposed a wealthy family traitor. Surrounded by murderous intent, he smashed guns with bare hands and caught bullets head-on, fighting external assassins while deeply digging out the hidden traitors of the Li family, getting entangled in crisis and two destined encounters.