Every year, Lord Nicola A. Bradherley, one of Europe's leading aristocrats, sends his coach round to various orphanges to adopt young girls and trains them to join his opera troupe. But most of these girls n...

Arata Natsume works at a child guidance center, is in his thirties and single with no plans for marriage. But one day, he receives a request from the child he was in charge of, Takuto, to "meet the criminal ...