One might ask what Chae In Ha does for a living considering she has so much free time, not to mention that she enjoys a lot of luxurious things without even working for them - or so people think. Is she depending on her shares in her parent's company or the monthly allowances in her account?
But that was not the case.
Chae In Ha did not just depend on her parent's wealth. Back in the states, when she was determined to have her revenge, Chae In Ha knew that she couldn't do that without enough power and money. So she saved up her resources and became a personal investor. Chae In Ha invested on her own and luck must have been on her side, not to mention with the help of her friends, she got enough higher returns. From that point on, she became an angel investor