A (very) rare Chinese sci-fi horror film, Li Wei and Zhang Nan’s The Secret of Immortal Code is set in the middle of the 22nd century: the Rafael pharmaceutical company, headed by the enigmatic Doctor Yao (Zhao Lixin), claims to be close to perfecting a cure for cancer, and proposes to cryopreserve – for a price – patients in the final stages of the disease, so that they may survive until the cure is finally ready. Yet 20 years later, it seems no closer to delivering the promised drug, and families are suing for commercial fraud. Lin Ziqi (Liang Jing) is in the same situation: her cancer-stricken sister Yuqi (Landi Li) has been in cryo-sleep for 18 years. One day, she receives a notification that Yuqi has been unplugged for no reason, which gives her only a few days to live. When she confronts Doctor Yao about this, he invites her to join him on a sea expedition to the Arctic, when a Rafael research station may hold the key to finally perfecting the cure.
