讲述了以张磊（任天野 饰）、肖辉（王韬 饰）为代表的缉毒特警，他们用忠诚和铁血捍卫人民警察的荣誉，在执行“雷霆行动”的过程中经受血与火、生与死的考验，彻底捣毁杜日昌（倪虹洁 饰）贩毒集团，维护了社会秩序的和谐稳定，保障了人民群众生命财产安全的英雄故事。

讲述了在险峻的战争局势中，顶级雇佣兵刀口舔血，险中作战，从恐怖分子、军火公司等多方势力中成功夺回放射性元素，最终瓦解阴谋、守护城市的惊险历程。影片在波折跌宕的剧情中，为观众传达人道主义精神以及捍卫和平的主旋律价值观。

Due to changes in ocean currents, shark activity appeared near a certain diving area, but the traces are unknown. Doctor Shen Xin was invited to attend the birthday party of his cousin Liu Yiran, but by accident, he got involved in the emotional farce of his cousin boyfriend Zhou Tianming and his female boss He Wendy. As everyone knows, the four strayed into the shark-infested place, and the bloodthirsty hunt was staged. In order to save everyone's lives, Shen Xin started a desperate contest with the bloodthirsty sharks, fighting for the sharks.