You've Begun To Feel Like Home

Kara Danvers is your abundant woman, has a good job, nice family, respectable person. While working under Cat Grant for years she gets the new broken to her about how her favorite mentor will be leaving her empire, for her son. What happens when a mystery buyer purchases the media empire?
(NO DIRECT PLOT, LAZY WRITING, LITTLE DETAIL, THE DEO AND SUPERGIRL DONT EXIST IN THIS REALITY.)