Three keys, three shapes: Hyun-ju's team cracks the doors
Hyun-ju works out that each door needs a circle, triangle or square key, and that the three women hold one of each.
Tag
#keys
2 moments.
Seon-nyeo's key vibrates: the exit is found
Doubted by her followers, the shaman picks a door, declares her circle key is vibrating and announces this is the exit.