The MBC Chicago people have announced a new drama called "The Queen's Flower" that began last weekend (my apologies for being late posting this). A total of 50 episodes, each 60 minutes long; airs Saturdays and Sundays at 10 p.m., with repeats airing Mondays and Tuesdays at 4 p.m. and a second time early in the morning on Tuesdays and Wednesdays at 3:50. It looks like they'll be airing two episodes at a time, so these airings will be two-hour airings.
Looks like a fairly typical family/romance contemporary drama. Here are the PDF announcement from MBC Chicago and a link to the drama's AsianWiki page.