Arknights: Perish in Frost

Rhodes Island, a pharmaceutical company, is working to find a cure for Oripathy, a fatal disease that crystallizes the bodies of those infected. The company has partnered with the city of Lungmen to tackle the disease and counter the Reunion Movement, a terrorist group seeking to save the infected. Amidst this, Amiya is struggling to cope with the failure to save Misha during their battle against Skullshatterer. Meanwhile, a reconnaissance team from Rhodes Island investigates an abandoned city in the Lungmen countryside, where they discover an unusual occurrence.