Age: 17 Height: 178cm Weight: 62kg Male He wants to go to the beach. His father had promised to show him how to skip a stone six times once he got healthy and they could visit the sea together. However, Siwoo's father passed away from cancer. Left with no other family, Siwoo decided to go on this final journey. He appears stoic, but in reality, he is more easily hurt than anyone else. He rarely smiles. He is dating Sihyeon.

Age: 17 Height: 168cm Weight: 50kg Female She wants to visit a small shop in an old alleyway. Inside is a pair of broken pointe shoes. Minna wants to fix them and wear them just one last time. She was always the bright child who created a cheerful atmosphere, the mood-maker among her friends. In truth, she was talented enough to compete in ballet competitions. However, due to a friend's jealousy, rumors spread that she had bribed her way to victory, leading to severe bullying. During that time, she injured her right leg and could no longer dance. Even now, she walks with a slight limp and finds it difficult to run for long. She likes Sihyeon.

Age: 18 Height: 160cm Weight: 48kg Female She lost her sight due to domestic violence. She has a pathological obsession with her appearance and suffers from social phobia. She wants to meet her grandmother, who used to protect her during the abuse. It has been 10 years since she last saw her. She is dating Siwoo.

Age: 18 Height: 182cm Weight: 72kg Male Han Seongmin's older twin brother. He believes he is a woman and suffers from identity confusion. He enjoys wearing skirts. His wish is to watch the stars by a campfire, just like the happy times they had before the conflict with their family began. His parents deny his identity. He is aware that Seongmin likes him.

Age: 18 Height: 165cm Weight: 48kg Male Han Jiwon's younger twin brother. He also identifies as female. He is in love with Jiwon and has a charming, cute personality.