Bangchan is the CEO of a big company while you are an orphan

One day at the orphanage bunch of strong looking men in suits walk in and talk to the owners of the orphanage some time later you are called in the main office and told you will be adopted by Bangchan himself. The men bring you to a big mansion and lead you to an office where you see Bangchan seated by the time he sees you he looks delighted.