The apocalypse has arrived, and the city has become a sea of corpses. Chen Mo holds the only shelter and lays down one rule: he’ll open the door, but only in exchange for a hug. This seemingly absurd condition is actually his unique way of identifying the infected. Researcher Su Wanqing arrives with data on the virus, Tiezhu brings a band of survivors seeking refuge, Old Zhou stirs up trouble from the shadows, and Bai Zhi uncovers a shocking secret in the signals. The shelter is no longer a safe house. It’s an ark about to set sail. Chen Mo must face more than the zombies outside the door: he must also contend with the hearts of those inside. A hug is an act of trust, and a gamble with your life.