Episode list

The Shiunji family with a self-made wealthy entrepreneur at the helm lives in luxury in the upscale neighborhood of Seijo, Setagaya City, Tokyo. In this family, there are five beautiful sisters and two brothers which makes them seven siblings. Each of these siblings showcases distinct talents and possesses individual personalities. In the midst of their privileged life, the eldest son, Arata, is grappling with the more relatable, enduring problem of love being in conflict with family expectations which makes his already late blooming love life more challenging. The bond of these siblings seems to be evolving in a way that is typical of a blended family. But in a shocking twist they learn the harsh truth, that they were adopted. This shocking reality forces the siblings to rethink their understanding of themselves and the relationships that they thought formed their family unit for the past 15 years.

After Kotono confesses to Arata, family dynamics shift. He tries maintaining boundaries while she pursues him. Seiha tests him with her own advances, unexpectedly stirring her feelings. The family faces changes as relationships blur.

The gang heads to an amusement park to celebrate Kotono's birthday.

After Ouka's confession, Minami and Banri want to find out if anything has changed for Arata.