《Persistent tracking》Episodes

Only Zhao YunDa and Hu DaShan prepared to transport the cranium out of the Concord Hospital. The result was that the Japanese troops quickly came and the brigade's Japanese army surrounded the entire hospital. Hu DaShan and his brethren had a fierce gunfight with the Japanese. However, outnumbered by the enemy, Hu DaShan's brothers fell one by one in the fierce gunfire of the enemy. In the end, Hu DaShan also made a heroic sacrifice to cover Zhao YunDa. The door of the Union Hospital was guarded by Japanese soldiers on how to get in and out, Han Baozi with a skull and Hu LanZi He shot and escaped and Han Baozi sacrificed himself to cover Hu LanZi. Zhao YunDa escaped from the underpass with a box of false skulls containing explosives. He was intercepted by Ota. Teng Tiangang took the box containing the fake skull from Ota. He opened the box to check the authenticity and explode explosives. In this fierce war started, many Japanese soldiers killed and injured by the guerrillas led by Suzi left only Ota and Li Tong. Ota asked Li Tong to put on his own clothes to give him the chance to escape. Zhao YunDa personally killed Ota. When Li Tong was captured, he felt that the people around him were betraying themselves, and were in desperation. At this time, Hu LanZi was escaping the pursuit of Ono and Li Tong was encountered on the way. Li Tong discovered under the influence of Zhao YunDa's conscience that Li Tong, who had decided to shield Hu LanZi from evacuating and obstructing the pursuit of Ono, was shot dead. Fang YiLin took Hu LanZi to the warehouse of Liangxiang Station in Peking Department Store and encountered a timely arrival Zhao YunDa learned that Hu DaShan had already died. Hu LanZi was heartbroken.