Vanguard

Someone wants an accountant dead, and the hired killers going after him belong to the deadliest mercenary organization in the world. Vanguard, a covert security company led by Tang Huanting (Jackie Chan), is the only protection he has, and Lei Zhenyu (Yang Yang) is among those sent to keep him breathing. Stanley Tong sets Tang against an enemy that doesn't stop coming, and the veteran has to decide how much of himself he will spend.