Nyanyian Burung dalam Sangkar

In the future world, "City-Topplers" cultivated through genetic engineering are sold as luxury goods. Shen Ruoge is the most顶尖顶尖 (top-tier) existence at the Golden Cage Pavilion. She survives through disguise, but when protecting an 18-year-old newcomer Wen Xiaoman, she ignites a flame of rebellion. Undercover agent Gu Changan, seeking to dismantle the Bliss Industries, takes her out of her cage and exposes the truth of memory implantation and eternal life modification.