L.U.C.A.: the Beginning season 1 episode 5 (S01E05) - episode 5
Gu Reum brings Ji O home since he has nowhere else to go or anyone to depend on. there, Ji O comes to understand just how desperate and lonely Gu Reum has been while searChing for her parents. Meanwhile, Lee Son is furious that he let Ji O go yet again. He decides to take a big risk in order to capture...