Heroes Return

Seasoned and principled veteran Wu Wei (Lui), chemical specialist Xu Zhilan (Xu Dongdong), and undercover detective Gao Tianming (Yuan Biao), along with others, form an ad-hoc special operations unit. Their mission is to comprehend the situation and save the hostages stranded on the island. They penetrate the stronghold of numerous criminals, leveraging their extensive expertise and professional abilities to craft combat weapons.