A twin secretly replaces his deceased brother to stay with his lover, hiding the truth while falling for her and navigating suspicions and her hidden secret.
| Actor | Role |
|---|---|
 Sota FukushiRyo Sunaga | Ryo Sunaga |
 Haruka FukuharaAko Kinoshita | Ako Kinoshita |
 Hio MiyazawaShigeru Kajino | Shigeru Kajino |
 Anna IshiiHiyori Endo | Hiyori Endo |
 Miyachika KaitoYusuke Tsuji | Yusuke Tsuji |
 Nene OtsukaNot listed | Not listed |
 Masaya KatōNot listed | Not listed |