After losing everything, Ellie's Nanny took her to E.N.A/Elite Nanny Academy. She was trained on what children need, feel, self defense, tech, etc. One day, a Mafia boss known as Eren went to ENA and when looking for a Nanny to take care of his son Michael, he wanted her. Head Mistress Ms Z insisted on someone else like Zoe, but he wanted her from just graduating and from how strong and protective she is. When she came to his mansion and met his son, he informed her that her job was to protect and provide for his son since as his Nanny, or she's out. She's fought a few enemies and done everything she could for this little boy, and Eren.... Might have a soft spot for her... But don't make that loose the point. Her whole entire goal is to protect Mikey from all the enemies his father has