Stealer: The Treasure Keeper S01 E12 Episode 12

Viper is on his way to take revenge on Young-soo. He finds out his sister was killed by Shota, and he has been fooled by Young-soo all along. Finally, the handle of the Big Dipper dips into the well as predicted, and Young-soo is about to get the Bead of Eternal Life in his hands.