Two police officers, one black and one white, each for their own way of justice, embarking on a confrontation of death and death.

After a double-cornea transplant He Yiyi finally recovers her sight; six months later, however, her eyes are still giving her pain. Her ophthalmologist, says that is normal and maybe due to a part-rejection of the new corneas. He gives her some special dark glasses to help her recover; but she also starts having nightmares and visions, as well as losing her hair...

The communication system of the X-Force base in Kuala Lumpur, Malaysia is hacked by a mysterious saboteur. Bai Lu is assigned to Kuala Lumpur to carry out a reconnaissance mission. The Sky Key, which can open a space-time portal and is stored in the Malaysian base, is stolen. At the same time, Bai Lu suddenly loses contact and is suspected of stealing the Sky Key. She is wanted worldwide. Hong Huan and Huang Li are extremely worried and act rashly without the organization's permission, which unexpectedly causes an uproar.