All her life, she thought her brother hated her. The sad thing was, she didn't know why. And she was desperate for answers, and perhaps, a chance for her to be have that sister-brother bond she secretly wanted. But when a shocking truth was revealed, she finds herself getting lost. Was life this cruel? But that didn't mattered to her, because all she wanted was to be able to see him once more. Her brother. Her best friend. Her family. Kim Jongin- Kai.