OMGB is a tragic yet heartwarming story. It tells the story of a 10-year-old girl suffering from Niemann-Pick disease. A truly outstanding performance from Heo Jung-Eun. Geum-Bi makes adult choices of investing her time with immature and irresponsible adults, impacting their lives which leads to their transformation into "real" adults. The story illustrates the trials and tribulations of a Niemann-Pick disease sufferer and the people around them. I don't usually watch anything made further back than 2018, but seeing the trailer for this intrigued me and I'm glad I took the bait. I would highly recommend this to anyone who loves tearjerkers.