The story is all about the abuses over Oh Ha Ni (jung So-Min) from the boy she loves, Baek Seung Jo (Kim Hyun Joong).
The character of Ha Ni developed by the mad manga writer Tada Kaoru is capable of resist all kind of vexations, due to three reasons: her lovely heart, her unbelievable stupid mind and her most clumsy behaviour. She can't walk more than 3 steps without stumble and fall.
I watch almost entirely this horrid story because I love Jung So-min. I skip some parts in some chapters due to its gruesome.