Segawa Yuta is a freshman of a university. He lost his parents when he was small and was raised by his sister Yuri. Yuta has been living alone since Yuri got married to a middle aged man when Yuta was a junior high student. One day, Yuri visited Yuta's apartment and asked him to take care of her three daughters while Yuri and her husband were on a trip. He unwillingly accepted the job but the plane Yuri took went missing. In order to prevent the daughters from being adopted separately by relatives, Yuta decided to take in all three girls. A life of a strange family in a tiny apartment begins.
| Title | Time | |
|---|---|---|
| 1 | Don't Call Me Daddy | 2012-01-11 |
| 2 | Come to My House | 2012-01-18 |
| 3 | I Won't Cry | 2012-01-25 |
| 4 | Wonderful Life | 2012-02-01 |
| 5 | What Happened to the Girl | 2012-02-08 |
| 6 | A Wonderful Family Trip | 2012-02-15 |
| 7 | Thanks for Always Putting up With Us | 2012-02-22 |
| 8 | I Won't Let That Happen! | 2012-02-29 |
| 9 | A Little My Way | 2012-03-07 |
| 10 | My Blue Sky | 2012-03-14 |
| 11 | You're not There When I Want You to Be... | 2012-03-21 |
| 12 | I Love Daddy Most in the World | 2012-03-28 |
