Qian Yuxi has been secretly in love with Luo Yuran since high school. By chance, the two of them started living together? ! And Luo Yuran, who takes good care of Qian Yuxi, has actually liked Qian Yuxi since high school? ! How will this bloody plot, which rarely appears in shoujo comics, develop between the two of them? And what changes will the appearance of Xiao Mohan bring to their relationship? How will the forces behind them develop?