Twelve boys and girls with different personalities, with different talents and backgrounds. However, they are extremely wealthy and have an alluring appearance. However, they are just copies of the most beautiful humans from all eras over thousands of years. It has been preserved through constant cruel selection and exists for one person's game. The memory is fake, just downloaded so as not to resist the master's order. Souls are purchased from hell.
Despite this, they still live happily.
But where is the finger holding the puppet?