Good Luck Volume 5

"Shi-Hyun starts to feel like she has to compete for Ma-Hyun's love with the girl she used to be before she lost her memory, a competition that's rigged from the start! And Shi-Woo, seeing the pain Ma-Hyun is causing Shi-Hyun, decides it's time to stop and deal with Ma-Hyun once and for all. When everything comes crashing down, will Shi-Hyun be any closer to the truth about her amnesia and her extraordinary bad luck?--Summary on book.