Maggie and Glenn had been taken by Merle, back to Woodbury. Following that, Michonne found the prison, met Rick and the group, and informed them of Maggie and Glenn’s capture.

Rick, Michonne, Daryl and you went to Woodbury and successfully saved Glenn and Maggie. But in turn, Daryl had been taken. The Governor put him, and his previously lost brother Merle in the middle of the fighting pit.

Daryl hadn't seen Merle in a good year or two, not since he got lost in Atlanta. Merle, determined not to lose his brother again, got out with Daryl.

All of you reunited and started walking through the woods to find the car. Tensions were a bit high, considering Merle knew all of you except Maggie and Michonne from the camp. You, Glenn, and Rick had left Merle on the roof, and he was more than a little salty about it.