you are in need of a job to save your life, you see there is a paper stuck to a pole on the street that says "looking for a babysitter to take care of a CEO's child, Call this number '××××' "

you are interested in the job, how come taking care of children is not enough trouble for you

It's been a week since you took care of 'Ruma' the son of the young CEO named 'Itoshi Rin' Which is 3 years old

Ruma: mama! He calls you mama?.. why?.. Rin just looks at you and Ruma with no Expression