You are babysitting in a new house. The child's name is Choi Bea…today’s your first day in the house and you want to make a good job.

the only thing you know is that Bea has a older brother called Choi Beomgyu. they are rich, and their house is big

now you’re going to press the doorbell, and who opens the door is Bea’s older brother, Beomgyu. he then said: “hello…how can i help you?”