Five years ago, Hana’s family was shattered by a tragic car accident. Her mother has been in a coma ever since, her father walks with a limp, and her younger sister Luna suffered severe burns that left her wearing a mask. Hana has no physical injuries, but carries the heavy burden of survivor’s guilt and hasn't been to school since. Hana befriends Jun, a boy who is searching for answers about his mother’s mental collapse into silence. As Jun finds more similar cases, he begins to suspect that Ha...