1x18 - Three Bold Siblings

Sang Jun is excited to bring Tae Ju home for the weekend, but at the same time, he’s worried that she would have to go through something awful. Unsurprisingly, Eun Ju and Se Ran put their heads together to turn Tae Ju’s stay into her worst nightmare. Gun Woo takes it one step at a time to show Hyun Jung how sincere his feelings are.