Snow Melting Series: Princess' Surefire Strategy

They are three underworld daughters from China. After meeting each other at a private aristocratic academy in South Korea, they have a small group every two days and a large group every three days. He has extraordinary agility, is more ghostly than a top agent, has an alluring appearance, and is both charming and beautiful in his own way. Not long after meeting three princes from the top nobility, they were noticed by the national army. The military headquarters asked the six of them to eliminate the Japanese Yamaguchi. The strange thing is that they only regarded this as a game, a game played by noble young masters and ladies... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.