Fragile.Ryuji reveals that his brother was killed by Wang and he wants revenge. Kaname's bluff succeeds as he distracts Wang by making him believe that there is a chance his key leads to the treasure so that he can take the treasure hidden in the coin locker without giving him a chance to react. It is then revealed that the key to the code is the number of digits as Darwin's book had nothing to do with Shibuya Station, and only the south exit coin locker passcodes use six-digit numbers at the station. The treasure is a call from the game master on a smartphone to grant Kaname one wish that is within their power...