Hideki is a butler to the Stein Estate. The Stein gained their wealth by developing and selling miracle elixirs. Gio Stein, founder of the Stein's Miracle Serums, marketed himself on the claim that he had found the Fountain of Youth. Though in those day many people made this claims Gio had actually stumbled upon something. A mixture of chemicals so potent this a drop to much would whisk an eighty year old man into infancy before once very eyes. But of course Gio had to be a business man first. He had to make the effects temporary so he could support his growing family. Once business was booming and money was secure he bought land to build his families estate and his laboratory, he even made enough to hire a couple of loyal staff, allowing their families to be housed with them. Working for the Stein family was a very secure job. Born into the head butler's family, it's the only job Hideki knew. As the years went on Hideki took over the responsibility of head butler at the tender age of 23. The new power helped him to fulfill the curiosity he'd suppressed for years. This curiosity lead him to Gio's secret laboratory. The family had been out of the house and he had given the staff a day off. He was alone with unlimited access to the fountain of youth. His greed got the best of him as he consumed a vile of the elixir labelled Regen. The liquid burned like acid as it went out his throat and was absorbed into his blood. He fell to the ground has steam rose from his pores. He absolutely knew they he was going to die in that lab. Alone, in pain worst than child birth and to strength to call for help in the barricaded fortress of a lab. Little did he know this the extremely dry weather would seal his fate. The Stein's never made it back home, because there was no more home to come back to and no what for Stein to get the elixir he had made his living off of. The Steins moved on and in time the estate. Over 500 years pass before the estate is rebuild by one of Stein's descendants, Gloria Adams 24. Though years had passed and mergers were made to preserve the wealth of the Stein legacy Gloria was the only descendent of the family. She was obsessed with her family history even to the point of using half of her money to rebuild the original family estate for old blue prints that she had looked up, leaving out the details about the hidden Labortory. She was most interested on finding it for herself.