Mikuri and Hiramasa both work and share housework duties. They have peaceful days together. One day, Mikuri learns that she is pregnant. They decide to marry, but they soon face problems. Mikuri suffers from pregnancy sickness and Hiramasa decides to take a paternity leave before an important project is finished. The couple experience unfamiliar situations involving childbirth and rearing. They go through difficult times.
영원한 사랑을 맹세했던 그 날로부터 1년이 지났다. 상해와 홍콩을 근무를 마치고 귀국하게 된 하루타 소이치. 오랜만에 돌아온 텐쿠부동산 도쿄 제2영업소에서는 쿠로사와 부장을 비롯하여, 최근 입사한 발랄한 신입 야마다 저스티스가 하루타를 반긴다. 그런 그들 앞에 텐쿠부동산 본사 프로젝트팀 「Genius7」이 갑자기 등장하고, 리더인 마미아나는 본사에서 발족한 새로운 프로젝트에 관해 설명한다. 알고 보니 마키도 이 프로젝트에 참여하게 되었고, 아무것도 듣지 못했던 하루타는 심리적 거리감을 느끼게 된다. 한편, 콤비를 이루게 된 저스티스는 하루타를 형처럼 느끼게 되고, 쿠로사와도 어떤 사고로 인해 갑자기 기억 상실증에 걸리게 되는데...!
Three days before a cultural festival, reliable heroine Hikari Sasaki suddenly quits the club. Left behind in the theater club are four sensitive girls, Saya Honjo, Aoi Fujisaki, Kurumi Nakahara and Mika Shinoda. The girls have relied on Hikari for such a long time, and are at a loss, with none of them interested in being the next heroine. Nobody has any desire to be a candidate, but without a leader for the theater club the manager Saya has the idea of having a secret ballot.
But the result of the vote produces a shocking development.
Hiroshi Tanaka sports an intense perm which looks like the afro hairstyle favored by some African-Americans back in the 1970's. He doesn't get his hair done at a hair shop, he was actually born with his hair like that. For freedom, Hiroshi moves to Tokyo. He works hard there and, even though he turns 24, he still doesn't have a girlfriend. Meanwhile, a school friend informs Hiroshi that he is going to get married. Hiroshi remembers a promise that they made. Hiroshi is even more impatient to find a girlfriend. A beautiful woman named Aya Kato then moves into the neighborhood.
Arata Furuta plays a disgruntled saleryman fed up with being stepped on at home and at work, decides to get revenge on those who do bad things by killing them, only to gain a group of followers.
