When the end of the world came, Jessica shouldered the responsibilty of caring for Krystal. They have been inseparable since, a tough team focused on their survival and damn everyone else. But then they come across a fellow survivor and Krystal realizes that there just may be one thing in the world that can come between them.

Suzy travels across the sea to find answers and to see if Minjun is still alive. What she runs into is much more than she expected...It could be good or bad.