Koshiro and Nanoka fall deeply in love, then discover they are the children of their divorced estranged parents... making them brother and sister. How will their relationship turn out?

• Miyu Matsuki
• Yuki Nakamura
• Kenta Miyake
• Yuko Kato
• Risa Shimizu
• Akemi Okamura
• Kousuke Okano
• Ryoka Yuzuki