While Sun Ning kept teaching Xiao Sixian his secrets for picking up girls and mooching food and drink, Wang Yu struggled to make it big and become the next Ma Huateng, and Zhang Dafu lay in bed every day, slacking off and going nowhere, a mysterious zombie virus broke out and swept across the entire human world. Dormitory 3219 was caught up in it too. Well, now Sun Ning was no longer obsessed with mooching food and drink, Xiao Sixian stopped fixating on the women's pale, lovely legs, Zhang Dafu started working out, and Wang Yu no longer dreamed of getting rich and slapping Xiao Sixian in the face with a huge gold chain. All they wanted now was to survive in this terrifying world!!!