After months of imprisonment and cruel experiments in the dark basement, Gu Xingye and Jiang Yan, who were covered with wounds, finally broke out of the cage with their stubborn will. When they stepped onto the long-lost grass tremblingly, the fresh scent of grass and the dazzling sunlight were interrupted by several sentries approaching with guns.
Facing these silver-grey figures wearing crystal core badges, the two teenagers were wary. However, the sentries accidentally discovered the alarming "Nightingale Project" marks on their bodies, which led to the heinous crimes of the underground black market. With the help of Sentinel, they support each other from the medical station to grow together on the training field.
Jiang Yan resolutely joined the sentinel team and protected Gu Xingye from the wind and rain with his strong arms; Gu Xingye used his electronic expertise to guard him silently. From the abyss of despair to regaining a new life, the two teenagers, nourished by love and faith, bloomed brightly above the scars
Concept: What are you afraid of? You are the protagonist of your life.