Makoto Tanaka is 40-years-old and has remarried. His wife is Nanae and they care for 2 daughters from Nanae's prior marriage. Makoto tries to have an ordinary family. Nanae then becomes pregnant. Afterwards, things begin to change among the family members.
| Actor | Role |
|---|---|
 Tadanobu AsanoMakoto Tanaka | Makoto Tanaka |
 Rena TanakaNanae | Nanae |
 Shinobu TerajimaYuka | Yuka |
 Kankuro KudoSawada | Sawada |
 Shingo MizusawaNot listed | Not listed |
 Narushi IkedaNot listed | Not listed |
 Sara MinamiKaoru Tanaka | Kaoru Tanaka |
 Raiju KamataSaori | Saori |
 Miu AraiEriko | Eriko |
 Maharu NemotoYoung Kaoru Tanaka | Young Kaoru Tanaka |