The anime centers on four girls at the full bloom of their youth, working hard to achieve their dreams as they struggle valiantly. In Japanese entertainment, Maesetsu! refers to an introductory talk or explanation addressed to the audience before the broadcast of television programs, usually performed by assistant directors and particularly comedians in variety or comedy shows.

Cars are essential tools for spies. Dorothy got permission from the control center to purchase a new car and worked on the specifications. Then the members of the White Dove Squad arrive and use their imagination to design what they envision as their ideal car. Whose ideas will be adopted?

双亲因飞机失事而去世的龙一&虎太郎兄弟。收养了这两人的是，同样因事故而失去儿子儿媳的森之宫学园理事长。但条件是，龙一必须在学园内设置的保育室负责照顾小孩！为了做母亲的老师而在学园内设置的保育室。为了补足那里的人手不足而创设的“育儿部”，龙一成为了部员第一号……！？