Yuusaku begins to wonder why Revolver didn't show during the Another incidents. When Yuusaku heads into LINK VRAINS to investigate, he encounters Ghost Girl, who is investigating the same thing.
People I meet, my regrets – they're 
all like ultramarine diamonds to me
cada encuentro y arrepentimiento
brilla como un diamante azul ultramar.
As pessoas que encontrei, os arrependimentos que 
sobraram... Todos são como diamantes da cor do mar