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The Liskov Substitution Principle (LSP) is one of the basic principles of object-oriented design. The Richter substitution principle says that wherever a base class can appear, subclasses can certainly appear. LSP is the cornerstone of inheritance reuse. Only when derivative classes can replace base classes and the functions of software units are not affected can base classes be truly reused, and derivative classes can also add new behaviors to base classes. The Richter substitution principle is a supplement to the "open-close" principle. The key step to realize the "open-close" principle is abstraction. The inheritance relationship between the base class and the subclass is the concrete realization of abstraction, so the Richter substitution principle is the specification of the concrete steps to realize abstraction. --From Baidu本片为SPEC系列完结篇的前篇。Manaca's Chinese name is Manaka, which is very directly transliterated by Asasian. When handling Manaka, 500 yen is required as the cost of production, which can be purchased through the ticket vending machine and window staff at the station.一名患有睡眠相位后移综合症的女性，遇到了她的一生挚爱。问题是，当阳光照耀时，他正醒着，而她却不是。Kevin James与CBS合作开发一部全新的喜剧，直接获得了13集的剧集预定。Kevin James将扮演一位退休的警察Kevin Gable。他向往自己退休后，将会跟自己的妻子及三个孩子度过无忧无虑，轻松自在的优质时光。但他很快就发现，遇到的麻烦比自己在街上巡逻时还要艰难。
　　Erinn Hayes扮演Donna，Kevin的妻子，持家20年。现在Kevin退休后就把家给回他主持了。
　　Taylor Spreitler扮演Kendra,曾经是个谄媚、取悦别人、爱缠着爸爸的小女孩，自从进大学后整个人变成激进，拥有个人独特的视角观点。
　　Ryan Cartwright扮演Chale，一个梦想着自己开发的软件突然爆红，一夜赚过百万的少年，而且把这事情当成已经发生的一样。他非常喜欢Kevin的女儿Kendra。Mary-Charles Jones扮演Sara，Kevin的二女儿，有情绪问题。但是总的来说，她算是个可爱的女孩。DiGiacomo扮演Jack，Kevin最小的儿子。
　　Leonard Earl Howze扮演Goody，Kevin的警察搭档，最好的死党。Lenny Venito扮演Duffy，Kevin年纪最大的死党，有两个前妻。Gary Valentine扮演Kyle，Kevin的兄弟，是个消防员，没把Kevin及他的警察搭档当成一回事。