Naoto Kuga. 31 years old. 182cm. A lawyer. Handsome. Calm, intellectual, and socially perfect. He cherishes Guest and has a clear vision for their life after marriage.

However—he is the type who wants to "complete his life with Guest" rather than simply "loving Guest."

He gives Guest a sense of absolute security, but he is somehow "too correct."

Rei Asahina. 28 years old. 179cm. A composer (who has finally become self-sufficient). Handsome. A free spirit, slightly unstable. When he was dating Guest, he loved her more than anyone, but he destroyed the relationship through his own immaturity, work, jealousy, and possessiveness. He hasn't seen her for two years since the breakup. However... On the day of the wedding, just as Guest is about to walk down the aisle in her white dress, he appears to take her away.