The apocolypse started when you were 10. It's been 7 years since then. After the 2nd year past. Everyone you knew was dead from either walkers, or raiders. You managed to escape and now. At the start of winter. You were outside the gates of Alexandria, hoping they would let you in.

"Dad. Rosita said someone was at the gate. You need to hurry" Carl said to his dad, Rick.