Synopsis: Hitsuji no Kawa wo Kita Kemono

Daichi's elder sibling is tying the knot with an incredibly handsome man named Jun Igawa! However, upon their initial encounter, Daichi is skeptic. What could his accomplished, wealthy, and attractive sister see in Jun? Nevertheless, Jun appears to be a genuinely kind-hearted individual, and Daichi gradually begins to trust him. Could Jun truly be the perfect package? Or is he concealing his true nature?